13374433491

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 18369120000

約数和(自身を除く): 4994686509

約数列:

[1, 3, 43, 129, 349, 419, 709, 1047, 1257, 2127, 15007, 18017, 30487, 45021, 54051, 91461, 146231, 247441, 297071, 438693, 742323, 891213, 6287933, 10639963, 12774053, 18863799, 31919889, 38322159, 103677779, 311033337, 4458144497, 13374433491]

約数ペア:

[(1, 13374433491), (3, 4458144497), (43, 311033337), (129, 103677779), (349, 38322159), (419, 31919889), (709, 18863799), (1047, 12774053), (1257, 10639963), (2127, 6287933), (15007, 891213), (18017, 742323), (30487, 438693), (45021, 297071), (54051, 247441), (91461, 146231)]