172912421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 193164480

約数和(自身を除く): 20252059

約数列:

[1, 11, 59, 157, 649, 1697, 1727, 9263, 18667, 100123, 101893, 266429, 1101353, 2930719, 15719311, 172912421]

約数ペア:

[(1, 172912421), (11, 15719311), (59, 2930719), (157, 1101353), (649, 266429), (1697, 101893), (1727, 100123), (9263, 18667)]