42678727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8849}}^1$

素因数の和:8922

約数の個数: 16

約数和(自身を含む): 53524800

約数和(自身を除く): 10846073

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 8849, 61943, 115037, 468997, 805259, 3282979, 6096961, 42678727]

約数ペア:

[(1, 42678727), (7, 6096961), (13, 3282979), (53, 805259), (91, 468997), (371, 115037), (689, 61943), (4823, 8849)]