64887563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 71148000

約数和(自身を除く): 6260437

約数列:

[1, 13, 139, 149, 241, 1807, 1937, 3133, 20711, 33499, 35909, 269243, 435487, 466817, 4991351, 64887563]

約数ペア:

[(1, 64887563), (13, 4991351), (139, 466817), (149, 435487), (241, 269243), (1807, 35909), (1937, 33499), (3133, 20711)]