12557451399

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{18481}}^1$

素因数の和:18671

約数の個数: 32

約数和(自身を含む): 17600778240

約数和(自身を除く): 5043326841

約数列:

[1, 3, 47, 61, 79, 141, 183, 237, 2867, 3713, 4819, 8601, 11139, 14457, 18481, 55443, 226493, 679479, 868607, 1127341, 1459999, 2605821, 3382023, 4379997, 52985027, 68619953, 89059939, 158955081, 205859859, 267179817, 4185817133, 12557451399]

約数ペア:

[(1, 12557451399), (3, 4185817133), (47, 267179817), (61, 205859859), (79, 158955081), (141, 89059939), (183, 68619953), (237, 52985027), (2867, 4379997), (3713, 3382023), (4819, 2605821), (8601, 1459999), (11139, 1127341), (14457, 868607), (18481, 679479), (55443, 226493)]