90165977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 105833952

約数和(自身を除く): 15667975

約数列:

[1, 11, 17, 113, 187, 251, 289, 1243, 1921, 2761, 3179, 4267, 21131, 28363, 32657, 46937, 72539, 311993, 359227, 482171, 797929, 5303881, 8196907, 90165977]

約数ペア:

[(1, 90165977), (11, 8196907), (17, 5303881), (113, 797929), (187, 482171), (251, 359227), (289, 311993), (1243, 72539), (1921, 46937), (2761, 32657), (3179, 28363), (4267, 21131)]