1637918113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81761}}^1$

素因数の和:81864

約数の個数: 16

約数和(自身を含む): 1868098176

約数和(自身を除く): 230180063

約数列:

[1, 13, 23, 67, 299, 871, 1541, 20033, 81761, 1062893, 1880503, 5477987, 24446539, 71213831, 125993701, 1637918113]

約数ペア:

[(1, 1637918113), (13, 125993701), (23, 71213831), (67, 24446539), (299, 5477987), (871, 1880503), (1541, 1062893), (20033, 81761)]