12653591253

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{31271}}^1$

素因数の和:31553

約数の個数: 32

約数和(自身を含む): 18412953600

約数和(自身を除く): 5759362347

約数列:

[1, 3, 19, 31, 57, 93, 229, 589, 687, 1767, 4351, 7099, 13053, 21297, 31271, 93813, 134881, 404643, 594149, 969401, 1782447, 2908203, 7161059, 18418619, 21483177, 55255857, 136060121, 221992829, 408180363, 665978487, 4217863751, 12653591253]

約数ペア:

[(1, 12653591253), (3, 4217863751), (19, 665978487), (31, 408180363), (57, 221992829), (93, 136060121), (229, 55255857), (589, 21483177), (687, 18418619), (1767, 7161059), (4351, 2908203), (7099, 1782447), (13053, 969401), (21297, 594149), (31271, 404643), (93813, 134881)]