2043294045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{21341}}^1$

素因数の和:21853

約数の個数: 32

約数和(自身を含む): 3528088704

約数和(自身を除く): 1484794659

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 491, 1473, 2455, 6383, 7365, 19149, 21341, 31915, 64023, 95745, 106705, 277433, 320115, 832299, 1387165, 4161495, 10478431, 31435293, 52392155, 136219603, 157176465, 408658809, 681098015, 2043294045]

約数ペア:

[(1, 2043294045), (3, 681098015), (5, 408658809), (13, 157176465), (15, 136219603), (39, 52392155), (65, 31435293), (195, 10478431), (491, 4161495), (1473, 1387165), (2455, 832299), (6383, 320115), (7365, 277433), (19149, 106705), (21341, 95745), (31915, 64023)]