838509919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 1002193920

約数和(自身を除く): 163684001

約数列:

[1, 13, 19, 23, 103, 247, 299, 437, 1339, 1433, 1957, 2369, 5681, 18629, 25441, 27227, 30797, 32959, 45011, 147599, 353951, 428467, 585143, 626221, 1918787, 2804381, 3394777, 8140873, 36456953, 44132101, 64500763, 838509919]

約数ペア:

[(1, 838509919), (13, 64500763), (19, 44132101), (23, 36456953), (103, 8140873), (247, 3394777), (299, 2804381), (437, 1918787), (1339, 626221), (1433, 585143), (1957, 428467), (2369, 353951), (5681, 147599), (18629, 45011), (25441, 32959), (27227, 30797)]