419796681409

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{18061}}^1$

素因数の和:18961

約数の個数: 32

約数和(自身を含む): 496673210880

約数和(自身を除く): 76876529471

約数列:

[1, 7, 41, 109, 287, 743, 763, 4469, 5201, 18061, 30463, 31283, 80987, 126427, 213241, 566909, 740501, 1968649, 3320467, 5183507, 13419323, 13780543, 23243269, 80714609, 93935261, 550192243, 565002263, 1462706207, 3851345701, 10238943449, 59970954487, 419796681409]

約数ペア:

[(1, 419796681409), (7, 59970954487), (41, 10238943449), (109, 3851345701), (287, 1462706207), (743, 565002263), (763, 550192243), (4469, 93935261), (5201, 80714609), (18061, 23243269), (30463, 13780543), (31283, 13419323), (80987, 5183507), (126427, 3320467), (213241, 1968649), (566909, 740501)]