52904481

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19231}}^1$

素因数の和:19372

約数の個数: 16

約数和(自身を含む): 81235968

約数和(自身を除く): 28331487

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 19231, 57693, 134617, 403851, 2519261, 7557783, 17634827, 52904481]

約数ペア:

[(1, 52904481), (3, 17634827), (7, 7557783), (21, 2519261), (131, 403851), (393, 134617), (917, 57693), (2751, 19231)]