47771853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 21901107

約数列:

[1, 3, 17, 51, 71, 79, 167, 213, 237, 501, 1207, 1343, 2839, 3621, 4029, 5609, 8517, 11857, 13193, 16827, 35571, 39579, 95353, 201569, 224281, 286059, 604707, 672843, 936703, 2810109, 15923951, 47771853]

約数ペア:

[(1, 47771853), (3, 15923951), (17, 2810109), (51, 936703), (71, 672843), (79, 604707), (167, 286059), (213, 224281), (237, 201569), (501, 95353), (1207, 39579), (1343, 35571), (2839, 16827), (3621, 13193), (4029, 11857), (5609, 8517)]