78427097

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{22543}}^1$

素因数の和:22628

約数の個数: 12

約数和(自身を含む): 92520576

約数和(自身を除く): 14093479

約数列:

[1, 7, 49, 71, 497, 3479, 22543, 157801, 1104607, 1600553, 11203871, 78427097]

約数ペア:

[(1, 78427097), (7, 11203871), (49, 1600553), (71, 1104607), (497, 157801), (3479, 22543)]