617555029

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 790352640

約数和(自身を除く): 172797611

約数列:

[1, 7, 13, 29, 91, 203, 241, 377, 971, 1687, 2639, 3133, 6797, 6989, 12623, 21931, 28159, 48923, 88361, 90857, 197113, 234011, 366067, 635999, 1638077, 2562469, 3042143, 6786319, 21295001, 47504233, 88222147, 617555029]

約数ペア:

[(1, 617555029), (7, 88222147), (13, 47504233), (29, 21295001), (91, 6786319), (203, 3042143), (241, 2562469), (377, 1638077), (971, 635999), (1687, 366067), (2639, 234011), (3133, 197113), (6797, 90857), (6989, 88361), (12623, 48923), (21931, 28159)]