172138681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1951}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 202664448

約数和(自身を除く): 30525767

約数列:

[1, 11, 13, 143, 617, 1951, 6787, 8021, 21461, 25363, 88231, 278993, 1203767, 13241437, 15648971, 172138681]

約数ペア:

[(1, 172138681), (11, 15648971), (13, 13241437), (143, 1203767), (617, 278993), (1951, 88231), (6787, 25363), (8021, 21461)]