18296201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10331}}^1$

素因数の和:10372

約数の個数: 16

約数和(自身を含む): 23804928

約数和(自身を除く): 5508727

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10331, 72317, 113641, 237613, 795487, 1663291, 2613743, 18296201]

約数ペア:

[(1, 18296201), (7, 2613743), (11, 1663291), (23, 795487), (77, 237613), (161, 113641), (253, 72317), (1771, 10331)]