123957719

素因数分解:

${\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 129729600

約数和(自身を除く): 5771881

約数列:

[1, 41, 103, 149, 197, 4223, 6109, 8077, 15347, 20291, 29353, 629227, 831931, 1203473, 3023359, 123957719]

約数ペア:

[(1, 123957719), (41, 3023359), (103, 1203473), (149, 831931), (197, 629227), (4223, 29353), (6109, 20291), (8077, 15347)]