389804588133

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{11503}}^1$

素因数の和:11846

約数の個数: 48

約数和(自身を含む): 550873365504

約数和(自身を除く): 161068777371

約数列:

[1, 3, 23, 69, 131, 163, 393, 489, 529, 1587, 3013, 3749, 9039, 11247, 11503, 21353, 34509, 64059, 69299, 86227, 207897, 258681, 264569, 491119, 793707, 1473357, 1506893, 1874989, 4520679, 5624967, 6085087, 11295737, 18255261, 33887211, 34658539, 43124747, 103975617, 129374241, 245623559, 736870677, 797146397, 991869181, 2391439191, 2975607543, 5649341857, 16948025571, 129934862711, 389804588133]

約数ペア:

[(1, 389804588133), (3, 129934862711), (23, 16948025571), (69, 5649341857), (131, 2975607543), (163, 2391439191), (393, 991869181), (489, 797146397), (529, 736870677), (1587, 245623559), (3013, 129374241), (3749, 103975617), (9039, 43124747), (11247, 34658539), (11503, 33887211), (21353, 18255261), (34509, 11295737), (64059, 6085087), (69299, 5624967), (86227, 4520679), (207897, 1874989), (258681, 1506893), (264569, 1473357), (491119, 793707)]