80758489

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 94199040

約数和(自身を除く): 13440551

約数列:

[1, 7, 101, 103, 707, 721, 1109, 7763, 10403, 72821, 112009, 114227, 784063, 799589, 11536927, 80758489]

約数ペア:

[(1, 80758489), (7, 11536927), (101, 799589), (103, 784063), (707, 114227), (721, 112009), (1109, 72821), (7763, 10403)]