54245429

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 63198720

約数和(自身を除く): 8953291

約数列:

[1, 7, 79, 233, 421, 553, 1631, 2947, 18407, 33259, 98093, 128849, 232813, 686651, 7749347, 54245429]

約数ペア:

[(1, 54245429), (7, 7749347), (79, 686651), (233, 232813), (421, 128849), (553, 98093), (1631, 33259), (2947, 18407)]