12137853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 20111616

約数和(自身を除く): 7973763

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 257, 273, 519, 771, 1211, 1799, 2249, 3341, 3633, 5397, 6747, 10023, 15743, 23387, 44461, 47229, 70161, 133383, 311227, 577993, 933681, 1733979, 4045951, 12137853]

約数ペア:

[(1, 12137853), (3, 4045951), (7, 1733979), (13, 933681), (21, 577993), (39, 311227), (91, 133383), (173, 70161), (257, 47229), (273, 44461), (519, 23387), (771, 15743), (1211, 10023), (1799, 6747), (2249, 5397), (3341, 3633)]