215867052011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{822893}}^1$

素因数の和:824110

約数の個数: 16

約数和(自身を含む): 246354714144

約数和(自身を除く): 30487662133

約数列:

[1, 13, 17, 221, 1187, 15431, 20179, 262327, 822893, 10697609, 13989181, 181859353, 976773991, 12698061883, 16605157847, 215867052011]

約数ペア:

[(1, 215867052011), (13, 16605157847), (17, 12698061883), (221, 976773991), (1187, 181859353), (15431, 13989181), (20179, 10697609), (262327, 822893)]