72718921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 82477440

約数和(自身を除く): 9758519

約数列:

[1, 11, 29, 257, 319, 887, 2827, 7453, 9757, 25723, 81983, 227959, 282953, 2507549, 6610811, 72718921]

約数ペア:

[(1, 72718921), (11, 6610811), (29, 2507549), (257, 282953), (319, 227959), (887, 81983), (2827, 25723), (7453, 9757)]