313346879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 336019200

約数和(自身を除く): 22672321

約数列:

[1, 19, 73, 263, 859, 1387, 4997, 16321, 19199, 62707, 225917, 364781, 1191433, 4292423, 16491941, 313346879]

約数ペア:

[(1, 313346879), (19, 16491941), (73, 4292423), (263, 1191433), (859, 364781), (1387, 225917), (4997, 62707), (16321, 19199)]