55438579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 66585600

約数和(自身を除く): 11147021

約数列:

[1, 7, 23, 149, 161, 1043, 2311, 3427, 16177, 23989, 53153, 344339, 372071, 2410373, 7919797, 55438579]

約数ペア:

[(1, 55438579), (7, 7919797), (23, 2410373), (149, 372071), (161, 344339), (1043, 53153), (2311, 23989), (3427, 16177)]