15667066961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 20051006976

約数和(自身を除く): 4383940015

約数列:

[1, 7, 13, 53, 91, 131, 137, 181, 371, 689, 917, 959, 1267, 1703, 1781, 2353, 4823, 6943, 7261, 9593, 11921, 12467, 16471, 17947, 23711, 24797, 48601, 50827, 67151, 90259, 94393, 124709, 125629, 165977, 173579, 233311, 308243, 322361, 631813, 660751, 872963, 951191, 1256683, 1314241, 1633177, 2157701, 2256527, 3248407, 6658337, 8796781, 9199687, 12365483, 16336879, 17085133, 22738849, 42229291, 86558381, 114358153, 119595931, 172165571, 295605037, 1205158997, 2238152423, 15667066961]

約数ペア:

[(1, 15667066961), (7, 2238152423), (13, 1205158997), (53, 295605037), (91, 172165571), (131, 119595931), (137, 114358153), (181, 86558381), (371, 42229291), (689, 22738849), (917, 17085133), (959, 16336879), (1267, 12365483), (1703, 9199687), (1781, 8796781), (2353, 6658337), (4823, 3248407), (6943, 2256527), (7261, 2157701), (9593, 1633177), (11921, 1314241), (12467, 1256683), (16471, 951191), (17947, 872963), (23711, 660751), (24797, 631813), (48601, 322361), (50827, 308243), (67151, 233311), (90259, 173579), (94393, 165977), (124709, 125629)]