870522051

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1120363}}^1$

素因数の和:1120410

約数の個数: 16

約数和(自身を含む): 1362362624

約数和(自身を除く): 491840573

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1120363, 3361089, 7842541, 23527623, 41453431, 124360293, 290174017, 870522051]

約数ペア:

[(1, 870522051), (3, 290174017), (7, 124360293), (21, 41453431), (37, 23527623), (111, 7842541), (259, 3361089), (777, 1120363)]