13680331

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 16846848

約数和(自身を除く): 3166517

約数列:

[1, 7, 23, 31, 161, 217, 713, 2741, 4991, 19187, 63043, 84971, 441301, 594797, 1954333, 13680331]

約数ペア:

[(1, 13680331), (7, 1954333), (23, 594797), (31, 441301), (161, 84971), (217, 63043), (713, 19187), (2741, 4991)]