215686769

素因数分解:

${\mathrm{17}}^2\times {\mathrm{523}}^1\times {\mathrm{1427}}^1$

素因数の和:1984

約数の個数: 12

約数和(自身を含む): 229719504

約数和(自身を除く): 14032735

約数列:

[1, 17, 289, 523, 1427, 8891, 24259, 151147, 412403, 746321, 12687457, 215686769]

約数ペア:

[(1, 215686769), (17, 12687457), (289, 746321), (523, 412403), (1427, 151147), (8891, 24259)]