808213987

素因数分解:

$7^3\times {\mathrm{491}}^1\times {\mathrm{4799}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 944640000

約数和(自身を除く): 136426013

約数列:

[1, 7, 49, 343, 491, 3437, 4799, 24059, 33593, 168413, 235151, 1646057, 2356309, 16494163, 115459141, 808213987]

約数ペア:

[(1, 808213987), (7, 115459141), (49, 16494163), (343, 2356309), (491, 1646057), (3437, 235151), (4799, 168413), (24059, 33593)]