231628111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 290497536

約数和(自身を除く): 58869425

約数列:

[1, 11, 13, 17, 143, 151, 187, 221, 631, 1661, 1963, 2431, 2567, 6941, 8203, 10727, 21593, 28237, 33371, 90233, 95281, 117997, 139451, 367081, 1048091, 1238653, 1533961, 1619777, 13625183, 17817547, 21057101, 231628111]

約数ペア:

[(1, 231628111), (11, 21057101), (13, 17817547), (17, 13625183), (143, 1619777), (151, 1533961), (187, 1238653), (221, 1048091), (631, 367081), (1661, 139451), (1963, 117997), (2431, 95281), (2567, 90233), (6941, 33371), (8203, 28237), (10727, 21593)]