28104999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13597}}^1$

素因数の和:13666

約数の個数: 16

約数和(自身を含む): 41120352

約数和(自身を除く): 13015353

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13597, 40791, 176761, 530283, 720641, 2161923, 9368333, 28104999]

約数ペア:

[(1, 28104999), (3, 9368333), (13, 2161923), (39, 720641), (53, 530283), (159, 176761), (689, 40791), (2067, 13597)]