2013458909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{20161}}^1$

素因数の和:21476

約数の個数: 16

約数和(自身を含む): 2512346496

約数和(自身を除く): 498887587

約数列:

[1, 7, 11, 77, 1297, 9079, 14267, 20161, 99869, 141127, 221771, 1552397, 26148817, 183041719, 287636987, 2013458909]

約数ペア:

[(1, 2013458909), (7, 287636987), (11, 183041719), (77, 26148817), (1297, 1552397), (9079, 221771), (14267, 141127), (20161, 99869)]