13394577

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 21417984

約数和(自身を除く): 8023407

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 331, 861, 987, 993, 1927, 2317, 5781, 6951, 13489, 13571, 15557, 40467, 40713, 46671, 94997, 108899, 284991, 326697, 637837, 1913511, 4464859, 13394577]

約数ペア:

[(1, 13394577), (3, 4464859), (7, 1913511), (21, 637837), (41, 326697), (47, 284991), (123, 108899), (141, 94997), (287, 46671), (329, 40713), (331, 40467), (861, 15557), (987, 13571), (993, 13489), (1927, 6951), (2317, 5781)]