72202273

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 86270184

約数和(自身を除く): 14067911

約数列:

[1, 11, 13, 121, 143, 197, 233, 1573, 2167, 2561, 2563, 3029, 23837, 28171, 28193, 33319, 45901, 309881, 366509, 504911, 596713, 5554021, 6563843, 72202273]

約数ペア:

[(1, 72202273), (11, 6563843), (13, 5554021), (121, 596713), (143, 504911), (197, 366509), (233, 309881), (1573, 45901), (2167, 33319), (2561, 28193), (2563, 28171), (3029, 23837)]