25487231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1733}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 31961088

約数和(自身を除く): 6473857

約数列:

[1, 7, 11, 77, 191, 1337, 1733, 2101, 12131, 14707, 19063, 133441, 331003, 2317021, 3641033, 25487231]

約数ペア:

[(1, 25487231), (7, 3641033), (11, 2317021), (77, 331003), (191, 133441), (1337, 19063), (1733, 14707), (2101, 12131)]