31008291834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397542203}}^1$

素因数の和:397542221

約数の個数: 16

約数和(自身を含む): 66787090272

約数和(自身を除く): 35778798438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397542203, 795084406, 1192626609, 2385253218, 5168048639, 10336097278, 15504145917, 31008291834]

約数ペア:

[(1, 31008291834), (2, 15504145917), (3, 10336097278), (6, 5168048639), (13, 2385253218), (26, 1192626609), (39, 795084406), (78, 397542203)]