2993627

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 3747072

約数和(自身を除く): 753445

約数列:

[1, 7, 13, 67, 91, 469, 491, 871, 3437, 6097, 6383, 32897, 44681, 230279, 427661, 2993627]

約数ペア:

[(1, 2993627), (7, 427661), (13, 230279), (67, 44681), (91, 32897), (469, 6383), (491, 6097), (871, 3437)]