210880501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 234267264

約数和(自身を除く): 23386763

約数列:

[1, 13, 37, 263, 481, 1667, 3419, 9731, 21671, 61679, 126503, 438421, 801827, 5699473, 16221577, 210880501]

約数ペア:

[(1, 210880501), (13, 16221577), (37, 5699473), (263, 801827), (481, 438421), (1667, 126503), (3419, 61679), (9731, 21671)]