23081513

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 28987200

約数和(自身を除く): 5905687

約数列:

[1, 7, 13, 91, 109, 169, 179, 763, 1183, 1253, 1417, 2327, 9919, 16289, 18421, 19511, 30251, 128947, 136577, 211757, 253643, 1775501, 3297359, 23081513]

約数ペア:

[(1, 23081513), (7, 3297359), (13, 1775501), (91, 253643), (109, 211757), (169, 136577), (179, 128947), (763, 30251), (1183, 19511), (1253, 18421), (1417, 16289), (2327, 9919)]