55858957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 18652403

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 307, 973, 1309, 1529, 2149, 2363, 3377, 5219, 10703, 16541, 23639, 25993, 36533, 42673, 57409, 181951, 298711, 401863, 469403, 725441, 3285821, 5078087, 7979851, 55858957]

約数ペア:

[(1, 55858957), (7, 7979851), (11, 5078087), (17, 3285821), (77, 725441), (119, 469403), (139, 401863), (187, 298711), (307, 181951), (973, 57409), (1309, 42673), (1529, 36533), (2149, 25993), (2363, 23639), (3377, 16541), (5219, 10703)]