15721447599

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{370169}}^1$

素因数の和:370213

約数の個数: 48

約数和(自身を含む): 27570261600

約数和(自身を除く): 11848814001

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 3267, 3861, 4719, 14157, 42471, 370169, 1110507, 3331521, 4071859, 4812197, 9994563, 12215577, 14436591, 36646731, 43309773, 44790449, 52934167, 109940193, 129929319, 134371347, 158802501, 403114041, 476407503, 582275837, 1209342123, 1429222509, 1746827511, 5240482533, 15721447599]

約数ペア:

[(1, 15721447599), (3, 5240482533), (9, 1746827511), (11, 1429222509), (13, 1209342123), (27, 582275837), (33, 476407503), (39, 403114041), (99, 158802501), (117, 134371347), (121, 129929319), (143, 109940193), (297, 52934167), (351, 44790449), (363, 43309773), (429, 36646731), (1089, 14436591), (1287, 12215577), (1573, 9994563), (3267, 4812197), (3861, 4071859), (4719, 3331521), (14157, 1110507), (42471, 370169)]