67128439

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3491}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 79785216

約数和(自身を除く): 12656777

約数列:

[1, 7, 41, 67, 287, 469, 2747, 3491, 19229, 24437, 143131, 233897, 1001917, 1637279, 9589777, 67128439]

約数ペア:

[(1, 67128439), (7, 9589777), (41, 1637279), (67, 1001917), (287, 233897), (469, 143131), (2747, 24437), (3491, 19229)]