47859981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 74769408

約数和(自身を除く): 26909427

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 1951, 5853, 8177, 24531, 25363, 33167, 72187, 76089, 99501, 216561, 431171, 938431, 1227179, 1293513, 2815293, 3681537, 15953327, 47859981]

約数ペア:

[(1, 47859981), (3, 15953327), (13, 3681537), (17, 2815293), (37, 1293513), (39, 1227179), (51, 938431), (111, 431171), (221, 216561), (481, 99501), (629, 76089), (663, 72187), (1443, 33167), (1887, 25363), (1951, 24531), (5853, 8177)]