39198957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5825

約数の個数: 32

約数和(自身を含む): 66585600

約数和(自身を除く): 27386643

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 5779, 6783, 17337, 40453, 98243, 109801, 121359, 294729, 329403, 687701, 768607, 1866617, 2063103, 2305821, 5599851, 13066319, 39198957]

約数ペア:

[(1, 39198957), (3, 13066319), (7, 5599851), (17, 2305821), (19, 2063103), (21, 1866617), (51, 768607), (57, 687701), (119, 329403), (133, 294729), (323, 121359), (357, 109801), (399, 98243), (969, 40453), (2261, 17337), (5779, 6783)]