120672139

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 141170688

約数和(自身を除く): 20498549

約数列:

[1, 7, 73, 107, 511, 749, 2207, 7811, 15449, 54677, 161111, 236149, 1127777, 1653043, 17238877, 120672139]

約数ペア:

[(1, 120672139), (7, 17238877), (73, 1653043), (107, 1127777), (511, 236149), (749, 161111), (2207, 54677), (7811, 15449)]