314409931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 370096128

約数和(自身を除く): 55686197

約数列:

[1, 11, 23, 47, 137, 193, 253, 517, 1081, 1507, 2123, 3151, 4439, 6439, 9071, 11891, 26441, 34661, 48829, 70829, 99781, 148097, 208633, 290851, 608143, 1242727, 1629067, 2294963, 6689573, 13669997, 28582721, 314409931]

約数ペア:

[(1, 314409931), (11, 28582721), (23, 13669997), (47, 6689573), (137, 2294963), (193, 1629067), (253, 1242727), (517, 608143), (1081, 290851), (1507, 208633), (2123, 148097), (3151, 99781), (4439, 70829), (6439, 48829), (9071, 34661), (11891, 26441)]