1296604813

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{3461}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 1498907520

約数和(自身を除く): 202302707

約数列:

[1, 7, 109, 491, 763, 3437, 3461, 24227, 53519, 374633, 377249, 1699351, 2640743, 11895457, 185229259, 1296604813]

約数ペア:

[(1, 1296604813), (7, 185229259), (109, 11895457), (491, 2640743), (763, 1699351), (3437, 377249), (3461, 374633), (24227, 53519)]