21609957651

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1\times {\mathrm{41411}}^1$

素因数の和:45162

約数の個数: 16

約数和(自身を含む): 29434987008

約数和(自身を除く): 7825029357

約数列:

[1, 3, 47, 141, 3701, 11103, 41411, 124233, 173947, 521841, 1946317, 5838951, 153262111, 459786333, 7203319217, 21609957651]

約数ペア:

[(1, 21609957651), (3, 7203319217), (47, 459786333), (141, 153262111), (3701, 5838951), (11103, 1946317), (41411, 521841), (124233, 173947)]