38021921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 45696000

約数和(自身を除く): 7674079

約数列:

[1, 7, 23, 139, 161, 973, 1699, 3197, 11893, 22379, 39077, 236161, 273539, 1653127, 5431703, 38021921]

約数ペア:

[(1, 38021921), (7, 5431703), (23, 1653127), (139, 273539), (161, 236161), (973, 39077), (1699, 22379), (3197, 11893)]