13279702947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{376633}}^1$

素因数の和:376739

約数の個数: 32

約数和(自身を含む): 21404863488

約数和(自身を除く): 8125160541

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1533, 1679, 5037, 11753, 35259, 376633, 1129899, 2636431, 7909293, 8662559, 25987677, 27494209, 60637913, 82482627, 181913739, 192459463, 577378389, 632366807, 1897100421, 4426567649, 13279702947]

約数ペア:

[(1, 13279702947), (3, 4426567649), (7, 1897100421), (21, 632366807), (23, 577378389), (69, 192459463), (73, 181913739), (161, 82482627), (219, 60637913), (483, 27494209), (511, 25987677), (1533, 8662559), (1679, 7909293), (5037, 2636431), (11753, 1129899), (35259, 376633)]