157087203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5279}}^1$

素因数の和:5411

約数の個数: 32

約数和(自身を含む): 260198400

約数和(自身を除く): 103111197

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 4251, 5279, 9919, 15837, 29757, 36953, 68627, 110859, 205881, 480389, 575411, 1441167, 1726233, 4027877, 7480343, 12083631, 22441029, 52362401, 157087203]

約数ペア:

[(1, 157087203), (3, 52362401), (7, 22441029), (13, 12083631), (21, 7480343), (39, 4027877), (91, 1726233), (109, 1441167), (273, 575411), (327, 480389), (763, 205881), (1417, 110859), (2289, 68627), (4251, 36953), (5279, 29757), (9919, 15837)]