72802301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1637}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 85857408

約数和(自身を除く): 13055107

約数列:

[1, 11, 13, 143, 311, 1637, 3421, 4043, 18007, 21281, 44473, 234091, 509107, 5600177, 6618391, 72802301]

約数ペア:

[(1, 72802301), (11, 6618391), (13, 5600177), (143, 509107), (311, 234091), (1637, 44473), (3421, 21281), (4043, 18007)]