147165711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20551}}^1$

素因数の和:20603

約数の個数: 32

約数和(自身を含む): 252542976

約数和(自身を除く): 105377265

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 20551, 61653, 143857, 226061, 431571, 637081, 678183, 1582427, 1911243, 4459567, 4747281, 7007891, 13378701, 21023673, 49055237, 147165711]

約数ペア:

[(1, 147165711), (3, 49055237), (7, 21023673), (11, 13378701), (21, 7007891), (31, 4747281), (33, 4459567), (77, 1911243), (93, 1582427), (217, 678183), (231, 637081), (341, 431571), (651, 226061), (1023, 143857), (2387, 61653), (7161, 20551)]