1254428929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 1458051840

約数和(自身を除く): 203622911

約数列:

[1, 13, 17, 97, 163, 221, 359, 1261, 1649, 2119, 2771, 4667, 6103, 15811, 21437, 34823, 36023, 58517, 79339, 205543, 268787, 452699, 591991, 760721, 994789, 3494231, 5676149, 7695883, 12932257, 73789937, 96494533, 1254428929]

約数ペア:

[(1, 1254428929), (13, 96494533), (17, 73789937), (97, 12932257), (163, 7695883), (221, 5676149), (359, 3494231), (1261, 994789), (1649, 760721), (2119, 591991), (2771, 452699), (4667, 268787), (6103, 205543), (15811, 79339), (21437, 58517), (34823, 36023)]