17391493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 21268224

約数和(自身を除く): 3876731

約数列:

[1, 7, 17, 101, 119, 707, 1447, 1717, 10129, 12019, 24599, 146147, 172193, 1023029, 2484499, 17391493]

約数ペア:

[(1, 17391493), (7, 2484499), (17, 1023029), (101, 172193), (119, 146147), (707, 24599), (1447, 12019), (1717, 10129)]