901719271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 959459200

約数和(自身を除く): 57739929

約数列:

[1, 19, 139, 421, 811, 2641, 7999, 15409, 58519, 112729, 341431, 1111861, 2141851, 6487189, 47458909, 901719271]

約数ペア:

[(1, 901719271), (19, 47458909), (139, 6487189), (421, 2141851), (811, 1111861), (2641, 341431), (7999, 112729), (15409, 58519)]