18971686799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{51229}}^1$

素因数の和:51770

約数の個数: 16

約数和(自身を含む): 20810855520

約数和(自身を除く): 1839168721

約数列:

[1, 13, 61, 467, 793, 6071, 28487, 51229, 370331, 665977, 3124969, 23923943, 40624597, 311011259, 1459360523, 18971686799]

約数ペア:

[(1, 18971686799), (13, 1459360523), (61, 311011259), (467, 40624597), (793, 23923943), (6071, 3124969), (28487, 665977), (51229, 370331)]