131520326

素因数分解:

$2^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{4133}}^1$

素因数の和:6415

約数の個数: 16

約数和(自身を含む): 225617184

約数和(自身を除く): 94096858

約数列:

[1, 2, 7, 14, 2273, 4133, 4546, 8266, 15911, 28931, 31822, 57862, 9394309, 18788618, 65760163, 131520326]

約数ペア:

[(1, 131520326), (2, 65760163), (7, 18788618), (14, 9394309), (2273, 57862), (4133, 31822), (4546, 28931), (8266, 15911)]