2639050141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21277}}^1$

素因数の和:21373

約数の個数: 32

約数和(自身を含む): 3431715840

約数和(自身を除く): 792665699

約数列:

[1, 7, 13, 29, 47, 91, 203, 329, 377, 611, 1363, 2639, 4277, 9541, 17719, 21277, 124033, 148939, 276601, 617033, 1000019, 1936207, 4319231, 7000133, 8021429, 13000247, 29000551, 56150003, 91001729, 203003857, 377007163, 2639050141]

約数ペア:

[(1, 2639050141), (7, 377007163), (13, 203003857), (29, 91001729), (47, 56150003), (91, 29000551), (203, 13000247), (329, 8021429), (377, 7000133), (611, 4319231), (1363, 1936207), (2639, 1000019), (4277, 617033), (9541, 276601), (17719, 148939), (21277, 124033)]