28636375823

素因数分解:

${\mathrm{11}}^4\times {\mathrm{151}}^1\times {\mathrm{12953}}^1$

素因数の和:13148

約数の個数: 20

約数和(自身を含む): 31710873840

約数和(自身を除く): 3074498017

約数列:

[1, 11, 121, 151, 1331, 1661, 12953, 14641, 18271, 142483, 200981, 1567313, 1955903, 2210791, 17240443, 21514933, 189644873, 236664263, 2603306893, 28636375823]

約数ペア:

[(1, 28636375823), (11, 2603306893), (121, 236664263), (151, 189644873), (1331, 21514933), (1661, 17240443), (12953, 2210791), (14641, 1955903), (18271, 1567313), (142483, 200981)]