2507223

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 948777

約数列:

[1, 3, 71, 79, 149, 213, 237, 447, 5609, 10579, 11771, 16827, 31737, 35313, 835741, 2507223]

約数ペア:

[(1, 2507223), (3, 835741), (71, 35313), (79, 31737), (149, 16827), (213, 11771), (237, 10579), (447, 5609)]