129982223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4057}}^1$

素因数の和:4286

約数の個数: 16

約数和(自身を含む): 155827200

約数和(自身を除く): 25844977

約数列:

[1, 7, 23, 161, 199, 1393, 4057, 4577, 28399, 32039, 93311, 653177, 807343, 5651401, 18568889, 129982223]

約数ペア:

[(1, 129982223), (7, 18568889), (23, 5651401), (161, 807343), (199, 653177), (1393, 93311), (4057, 32039), (4577, 28399)]