238093919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17987}}^1$

素因数の和:18086

約数の個数: 16

約数和(自身を含む): 285505536

約数和(自身を除く): 47411617

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 17987, 125909, 557597, 1097207, 3903179, 7680449, 34013417, 238093919]

約数ペア:

[(1, 238093919), (7, 34013417), (31, 7680449), (61, 3903179), (217, 1097207), (427, 557597), (1891, 125909), (13237, 17987)]