38072153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 45930240

約数和(自身を除く): 7858087

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2657, 14329, 18599, 61111, 236473, 427777, 1655311, 5438879, 38072153]

約数ペア:

[(1, 38072153), (7, 5438879), (23, 1655311), (89, 427777), (161, 236473), (623, 61111), (2047, 18599), (2657, 14329)]