131873118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690681}}^1$

素因数の和:1690699

約数の個数: 16

約数和(自身を含む): 284034576

約数和(自身を除く): 152161458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1690681, 3381362, 5072043, 10144086, 21978853, 43957706, 65936559, 131873118]

約数ペア:

[(1, 131873118), (2, 65936559), (3, 43957706), (6, 21978853), (13, 10144086), (26, 5072043), (39, 3381362), (78, 1690681)]