4081561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 4780800

約数和(自身を除く): 699239

約数列:

[1, 11, 19, 59, 209, 331, 649, 1121, 3641, 6289, 12331, 19529, 69179, 214819, 371051, 4081561]

約数ペア:

[(1, 4081561), (11, 371051), (19, 214819), (59, 69179), (209, 19529), (331, 12331), (649, 6289), (1121, 3641)]