31723003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 38229408

約数和(自身を除く): 6506405

約数列:

[1, 13, 17, 23, 79, 221, 299, 391, 1027, 1343, 1817, 5083, 6241, 17459, 23621, 30889, 81133, 106097, 143543, 401557, 1379261, 1866059, 2440231, 31723003]

約数ペア:

[(1, 31723003), (13, 2440231), (17, 1866059), (23, 1379261), (79, 401557), (221, 143543), (299, 106097), (391, 81133), (1027, 30889), (1343, 23621), (1817, 17459), (5083, 6241)]