12245863

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 14400000

約数和(自身を除く): 2154137

約数列:

[1, 7, 59, 149, 199, 413, 1043, 1393, 8791, 11741, 29651, 61537, 82187, 207557, 1749409, 12245863]

約数ペア:

[(1, 12245863), (7, 1749409), (59, 207557), (149, 82187), (199, 61537), (413, 29651), (1043, 11741), (1393, 8791)]