2968179617

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 3519810288

約数和(自身を除く): 551630671

約数列:

[1, 13, 17, 53, 101, 169, 193, 221, 689, 901, 1313, 1717, 2509, 2873, 3281, 5353, 8957, 10229, 11713, 17069, 19493, 22321, 32617, 42653, 69589, 91001, 132977, 152269, 173893, 253409, 290173, 331381, 554489, 904657, 1033129, 1183013, 1728701, 2260609, 3294317, 4307953, 13430677, 15379169, 17563193, 29387917, 56003389, 174598801, 228321509, 2968179617]

約数ペア:

[(1, 2968179617), (13, 228321509), (17, 174598801), (53, 56003389), (101, 29387917), (169, 17563193), (193, 15379169), (221, 13430677), (689, 4307953), (901, 3294317), (1313, 2260609), (1717, 1728701), (2509, 1183013), (2873, 1033129), (3281, 904657), (5353, 554489), (8957, 331381), (10229, 290173), (11713, 253409), (17069, 173893), (19493, 152269), (22321, 132977), (32617, 91001), (42653, 69589)]