215015039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 234823680

約数和(自身を除く): 19808641

約数列:

[1, 19, 31, 223, 589, 1637, 4237, 6913, 31103, 50747, 131347, 365051, 964193, 6935969, 11316581, 215015039]

約数ペア:

[(1, 215015039), (19, 11316581), (31, 6935969), (223, 964193), (589, 365051), (1637, 131347), (4237, 50747), (6913, 31103)]