42509103

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 71264256

約数和(自身を除く): 28755153

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 3313, 4277, 9939, 12831, 23191, 43069, 69573, 129207, 155711, 301483, 467133, 904449, 1089977, 2024243, 3269931, 6072729, 14169701, 42509103]

約数ペア:

[(1, 42509103), (3, 14169701), (7, 6072729), (13, 3269931), (21, 2024243), (39, 1089977), (47, 904449), (91, 467133), (141, 301483), (273, 155711), (329, 129207), (611, 69573), (987, 43069), (1833, 23191), (3313, 12831), (4277, 9939)]