69855919

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{23371}}^1$

素因数の和:23446

約数の個数: 12

約数和(自身を含む): 82596648

約数和(自身を除く): 12740729

約数列:

[1, 7, 49, 61, 427, 2989, 23371, 163597, 1145179, 1425631, 9979417, 69855919]

約数ペア:

[(1, 69855919), (7, 9979417), (49, 1425631), (61, 1145179), (427, 163597), (2989, 23371)]