81952189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 99643392

約数和(自身を除く): 17691203

約数列:

[1, 11, 17, 31, 67, 187, 211, 341, 527, 737, 1139, 2077, 2321, 3587, 5797, 6541, 12529, 14137, 22847, 35309, 39457, 71951, 111197, 155507, 240329, 388399, 438247, 1223167, 2643619, 4820717, 7450199, 81952189]

約数ペア:

[(1, 81952189), (11, 7450199), (17, 4820717), (31, 2643619), (67, 1223167), (187, 438247), (211, 388399), (341, 240329), (527, 155507), (737, 111197), (1139, 71951), (2077, 39457), (2321, 35309), (3587, 22847), (5797, 14137), (6541, 12529)]