1271569299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4248

約数の個数: 64

約数和(自身を含む): 2299035648

約数和(自身を除く): 1027466349

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 103, 143, 231, 273, 309, 429, 721, 1001, 1133, 1339, 2163, 3003, 3399, 4017, 4111, 7931, 9373, 12333, 14729, 23793, 28119, 28777, 44187, 45221, 53443, 86331, 103103, 135663, 160329, 309309, 316547, 374101, 423433, 587873, 949641, 1122303, 1270299, 1763619, 2964031, 4115111, 4657763, 5504629, 8892093, 12345333, 13973289, 16513887, 32604341, 38532403, 60550919, 97813023, 115597209, 181652757, 423856433, 1271569299]

約数ペア:

[(1, 1271569299), (3, 423856433), (7, 181652757), (11, 115597209), (13, 97813023), (21, 60550919), (33, 38532403), (39, 32604341), (77, 16513887), (91, 13973289), (103, 12345333), (143, 8892093), (231, 5504629), (273, 4657763), (309, 4115111), (429, 2964031), (721, 1763619), (1001, 1270299), (1133, 1122303), (1339, 949641), (2163, 587873), (3003, 423433), (3399, 374101), (4017, 316547), (4111, 309309), (7931, 160329), (9373, 135663), (12333, 103103), (14729, 86331), (23793, 53443), (28119, 45221), (28777, 44187)]