15351917

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 2792083

約数列:

[1, 7, 41, 149, 287, 359, 1043, 2513, 6109, 14719, 42763, 53491, 103033, 374437, 2193131, 15351917]

約数ペア:

[(1, 15351917), (7, 2193131), (41, 374437), (149, 103033), (287, 53491), (359, 42763), (1043, 14719), (2513, 6109)]