253170877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 275425920

約数和(自身を除く): 22255043

約数列:

[1, 19, 53, 71, 1007, 1349, 3541, 3763, 67279, 71497, 187673, 251411, 3565787, 4776809, 13324783, 253170877]

約数ペア:

[(1, 253170877), (19, 13324783), (53, 4776809), (71, 3565787), (1007, 251411), (1349, 187673), (3541, 71497), (3763, 67279)]