70262423

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 90668304

約数和(自身を除く): 20405881

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 2137, 2989, 4697, 14959, 23507, 32879, 104713, 130357, 164549, 912499, 1151843, 1433927, 6387493, 10037489, 70262423]

約数ペア:

[(1, 70262423), (7, 10037489), (11, 6387493), (49, 1433927), (61, 1151843), (77, 912499), (427, 164549), (539, 130357), (671, 104713), (2137, 32879), (2989, 23507), (4697, 14959)]