28477947911

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{17389}}^1\times {\mathrm{7547}}^1$

素因数の和:24974

約数の個数: 16

約数和(自身を含む): 33602488320

約数和(自身を除く): 5124540409

約数列:

[1, 7, 31, 217, 7547, 17389, 52829, 121723, 233957, 539059, 1637699, 3773413, 131234783, 918643481, 4068278273, 28477947911]

約数ペア:

[(1, 28477947911), (7, 4068278273), (31, 918643481), (217, 131234783), (7547, 3773413), (17389, 1637699), (52829, 539059), (121723, 233957)]