253448528259

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1\times {\mathrm{623393}}^1$

素因数の和:626006

約数の個数: 16

約数和(自身を含む): 344442640032

約数和(自身を除く): 90994111773

約数列:

[1, 3, 53, 159, 2557, 7671, 135521, 406563, 623393, 1870179, 33039829, 99119487, 1594015901, 4782047703, 84482842753, 253448528259]

約数ペア:

[(1, 253448528259), (3, 84482842753), (53, 4782047703), (159, 1594015901), (2557, 99119487), (7671, 33039829), (135521, 1870179), (406563, 623393)]