121753457279

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{408979}}^1$

素因数の和:409210

約数の個数: 16

約数和(自身を含む): 128004196320

約数和(自身を除く): 6250739041

約数列:

[1, 41, 53, 137, 2173, 5617, 7261, 297701, 408979, 16768139, 21675887, 56030123, 888711367, 2297235043, 2969596519, 121753457279]

約数ペア:

[(1, 121753457279), (41, 2969596519), (53, 2297235043), (137, 888711367), (2173, 56030123), (5617, 21675887), (7261, 16768139), (297701, 408979)]