157047989

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{188533}}^1$

素因数の和:188564

約数の個数: 12

約数和(自身を含む): 193435884

約数和(自身を除く): 36387895

約数列:

[1, 7, 17, 49, 119, 833, 188533, 1319731, 3205061, 9238117, 22435427, 157047989]

約数ペア:

[(1, 157047989), (7, 22435427), (17, 9238117), (49, 3205061), (119, 1319731), (833, 188533)]