138849623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 155607936

約数和(自身を除く): 16758313

約数列:

[1, 11, 43, 373, 473, 787, 4103, 8657, 16039, 33841, 176429, 293551, 372251, 3229061, 12622693, 138849623]

約数ペア:

[(1, 138849623), (11, 12622693), (43, 3229061), (373, 372251), (473, 293551), (787, 176429), (4103, 33841), (8657, 16039)]