78007997

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 83220480

約数和(自身を除く): 5212483

約数列:

[1, 31, 53, 79, 601, 1643, 2449, 4187, 18631, 31853, 47479, 129797, 987443, 1471849, 2516387, 78007997]

約数ペア:

[(1, 78007997), (31, 2516387), (53, 1471849), (79, 987443), (601, 129797), (1643, 47479), (2449, 31853), (4187, 18631)]