387638713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{82529}}^1$

素因数の和:82608

約数の個数: 16

約数和(自身を含む): 491218560

約数和(自身を除く): 103579847

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 82529, 577703, 907819, 5034269, 6354733, 35239883, 55376959, 387638713]

約数ペア:

[(1, 387638713), (7, 55376959), (11, 35239883), (61, 6354733), (77, 5034269), (427, 907819), (671, 577703), (4697, 82529)]