13428327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2731}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 19670400

約数和(自身を除く): 6242073

約数列:

[1, 3, 11, 33, 149, 447, 1639, 2731, 4917, 8193, 30041, 90123, 406919, 1220757, 4476109, 13428327]

約数ペア:

[(1, 13428327), (3, 4476109), (11, 1220757), (33, 406919), (149, 90123), (447, 30041), (1639, 8193), (2731, 4917)]