2625231

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 1406769

約数列:

[1, 3, 7, 21, 149, 447, 839, 1043, 2517, 3129, 5873, 17619, 125011, 375033, 875077, 2625231]

約数ペア:

[(1, 2625231), (3, 875077), (7, 375033), (21, 125011), (149, 17619), (447, 5873), (839, 3129), (1043, 2517)]