38874577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 46897920

約数和(自身を除く): 8023343

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2713, 14329, 18991, 62399, 241457, 436793, 1690199, 5553511, 38874577]

約数ペア:

[(1, 38874577), (7, 5553511), (23, 1690199), (89, 436793), (161, 241457), (623, 62399), (2047, 18991), (2713, 14329)]