172467581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 210567168

約数和(自身を除く): 38099587

約数列:

[1, 11, 13, 47, 67, 143, 383, 517, 611, 737, 871, 3149, 4213, 4979, 6721, 9581, 18001, 25661, 34639, 40937, 54769, 198011, 234013, 282271, 333593, 450307, 1206067, 2574143, 3669523, 13266737, 15678871, 172467581]

約数ペア:

[(1, 172467581), (11, 15678871), (13, 13266737), (47, 3669523), (67, 2574143), (143, 1206067), (383, 450307), (517, 333593), (611, 282271), (737, 234013), (871, 198011), (3149, 54769), (4213, 40937), (4979, 34639), (6721, 25661), (9581, 18001)]