1721609939517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1\times {\mathrm{1447}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 2508499445760

約数和(自身を除く): 786889506243

約数列:

[1, 3, 13, 39, 131, 179, 393, 537, 1301, 1447, 1703, 2327, 3903, 4341, 5109, 6981, 16913, 18811, 23449, 50739, 56433, 70347, 170431, 189557, 232879, 259013, 304837, 511293, 568671, 698637, 777039, 914511, 1882547, 2215603, 2464241, 3027427, 3367169, 5647641, 6646809, 7392723, 9082281, 10101507, 24473111, 30507149, 33930703, 73419333, 91521447, 101792109, 246613657, 336975913, 396592937, 441099139, 739840971, 1010927739, 1189778811, 1323297417, 3205977541, 4380686869, 9617932623, 13142060607, 44143844603, 132431533809, 573869979839, 1721609939517]

約数ペア:

[(1, 1721609939517), (3, 573869979839), (13, 132431533809), (39, 44143844603), (131, 13142060607), (179, 9617932623), (393, 4380686869), (537, 3205977541), (1301, 1323297417), (1447, 1189778811), (1703, 1010927739), (2327, 739840971), (3903, 441099139), (4341, 396592937), (5109, 336975913), (6981, 246613657), (16913, 101792109), (18811, 91521447), (23449, 73419333), (50739, 33930703), (56433, 30507149), (70347, 24473111), (170431, 10101507), (189557, 9082281), (232879, 7392723), (259013, 6646809), (304837, 5647641), (511293, 3367169), (568671, 3027427), (698637, 2464241), (777039, 2215603), (914511, 1882547)]