385804517

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1831}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 455860224

約数和(自身を除く): 70055707

約数列:

[1, 7, 31, 217, 971, 1831, 6797, 12817, 30101, 56761, 210707, 397327, 1777901, 12445307, 55114931, 385804517]

約数ペア:

[(1, 385804517), (7, 55114931), (31, 12445307), (217, 1777901), (971, 397327), (1831, 210707), (6797, 56761), (12817, 30101)]