320187920011

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43103}}^1\times {\mathrm{8263}}^1$

素因数の和:51426

約数の個数: 16

約数和(自身を含む): 341962997760

約数和(自身を除く): 21775077749

約数列:

[1, 29, 31, 899, 8263, 43103, 239627, 256153, 1249987, 1336193, 7428437, 38749597, 356160089, 10328642581, 11040962759, 320187920011]

約数ペア:

[(1, 320187920011), (29, 11040962759), (31, 10328642581), (899, 356160089), (8263, 38749597), (43103, 7428437), (239627, 1336193), (256153, 1249987)]