38069521

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 47186880

約数和(自身を除く): 9117359

約数列:

[1, 7, 19, 49, 103, 133, 397, 721, 931, 1957, 2779, 5047, 7543, 13699, 19453, 40891, 52801, 95893, 286237, 369607, 776929, 2003659, 5438503, 38069521]

約数ペア:

[(1, 38069521), (7, 5438503), (19, 2003659), (49, 776929), (103, 369607), (133, 286237), (397, 95893), (721, 52801), (931, 40891), (1957, 19453), (2779, 13699), (5047, 7543)]