11319427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 13612032

約数和(自身を除く): 2292605

約数列:

[1, 7, 23, 161, 167, 421, 1169, 2947, 3841, 9683, 26887, 67781, 70307, 492149, 1617061, 11319427]

約数ペア:

[(1, 11319427), (7, 1617061), (23, 492149), (161, 70307), (167, 67781), (421, 26887), (1169, 9683), (2947, 3841)]