210317107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 284336640

約数和(自身を除く): 74019533

約数列:

[1, 7, 11, 13, 77, 91, 143, 163, 1001, 1141, 1289, 1793, 2119, 9023, 12551, 14179, 14833, 16757, 23309, 99253, 117299, 163163, 184327, 210107, 1290289, 1470749, 2311177, 2731391, 16178239, 19119737, 30045301, 210317107]

約数ペア:

[(1, 210317107), (7, 30045301), (11, 19119737), (13, 16178239), (77, 2731391), (91, 2311177), (143, 1470749), (163, 1290289), (1001, 210107), (1141, 184327), (1289, 163163), (1793, 117299), (2119, 99253), (9023, 23309), (12551, 16757), (14179, 14833)]