581163113479

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{13799}}^1\times {\mathrm{8039}}^1$

素因数の和:21895

約数の個数: 24

約数和(自身を含む): 649734912000

約数和(自身を除く): 68571798521

約数列:

[1, 13, 31, 169, 403, 5239, 8039, 13799, 104507, 179387, 249209, 427769, 1358591, 2332031, 3239717, 5560997, 42116321, 72292961, 110930161, 1442092093, 3438834991, 18747197209, 44704854883, 581163113479]

約数ペア:

[(1, 581163113479), (13, 44704854883), (31, 18747197209), (169, 3438834991), (403, 1442092093), (5239, 110930161), (8039, 72292961), (13799, 42116321), (104507, 5560997), (179387, 3239717), (249209, 2332031), (427769, 1358591)]