142550891

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11551}}^1$

素因数の和:11642

約数の個数: 16

約数和(自身を含む): 170784768

約数和(自身を除く): 28233877

約数列:

[1, 7, 41, 43, 287, 301, 1763, 11551, 12341, 80857, 473591, 496693, 3315137, 3476851, 20364413, 142550891]

約数ペア:

[(1, 142550891), (7, 20364413), (41, 3476851), (43, 3315137), (287, 496693), (301, 473591), (1763, 80857), (11551, 12341)]