57378979

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 67495680

約数和(自身を除く): 10116701

約数列:

[1, 7, 61, 83, 427, 581, 1619, 5063, 11333, 35441, 98759, 134377, 691313, 940639, 8196997, 57378979]

約数ペア:

[(1, 57378979), (7, 8196997), (61, 940639), (83, 691313), (427, 134377), (581, 98759), (1619, 35441), (5063, 11333)]