318203963

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 419696640

約数和(自身を除く): 101492677

約数列:

[1, 7, 11, 19, 77, 133, 209, 263, 827, 1463, 1841, 2893, 4997, 5789, 9097, 15713, 20251, 34979, 54967, 63679, 109991, 172843, 217501, 384769, 1209901, 1522507, 2392511, 4132519, 16747577, 28927633, 45457709, 318203963]

約数ペア:

[(1, 318203963), (7, 45457709), (11, 28927633), (19, 16747577), (77, 4132519), (133, 2392511), (209, 1522507), (263, 1209901), (827, 384769), (1463, 217501), (1841, 172843), (2893, 109991), (4997, 63679), (5789, 54967), (9097, 34979), (15713, 20251)]