4223373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 2965107

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 389, 517, 987, 1167, 1551, 2723, 3619, 4279, 8169, 10857, 12837, 18283, 29953, 54849, 89859, 127981, 201113, 383943, 603339, 1407791, 4223373]

約数ペア:

[(1, 4223373), (3, 1407791), (7, 603339), (11, 383943), (21, 201113), (33, 127981), (47, 89859), (77, 54849), (141, 29953), (231, 18283), (329, 12837), (389, 10857), (517, 8169), (987, 4279), (1167, 3619), (1551, 2723)]