13151183451

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{449567}}^1$

素因数の和:449783

約数の個数: 24

約数和(自身を含む): 20500300800

約数和(自身を除く): 7349117349

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 4179, 9751, 29253, 449567, 1348701, 3146969, 9440907, 22028783, 66086349, 89463833, 268391499, 626246831, 1878740493, 4383727817, 13151183451]

約数ペア:

[(1, 13151183451), (3, 4383727817), (7, 1878740493), (21, 626246831), (49, 268391499), (147, 89463833), (199, 66086349), (597, 22028783), (1393, 9440907), (4179, 3146969), (9751, 1348701), (29253, 449567)]