3721108153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{378893}}^1$

素因数の和:378984

約数の個数: 16

約数和(自身を含む): 4510354176

約数和(自身を除く): 789246023

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 378893, 2652251, 8714539, 23112473, 61001773, 161787311, 531586879, 3721108153]

約数ペア:

[(1, 3721108153), (7, 531586879), (23, 161787311), (61, 61001773), (161, 23112473), (427, 8714539), (1403, 2652251), (9821, 378893)]