13815641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 16790400

約数和(自身を除く): 2974759

約数列:

[1, 7, 19, 109, 133, 763, 953, 2071, 6671, 14497, 18107, 103877, 126749, 727139, 1973663, 13815641]

約数ペア:

[(1, 13815641), (7, 1973663), (19, 727139), (109, 126749), (133, 103877), (763, 18107), (953, 14497), (2071, 6671)]