15722024997

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{19309}}^1$

素因数の和:19546

約数の個数: 48

約数和(自身を含む): 25359436800

約数和(自身を除く): 9637411803

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 191, 203, 573, 609, 1337, 1421, 4011, 4263, 5539, 9359, 16617, 19309, 28077, 38773, 57927, 116319, 135163, 271411, 405489, 559961, 814233, 946141, 1679883, 2838423, 3688019, 3919727, 11064057, 11759181, 25816133, 27438089, 77448399, 82314267, 106952551, 180712931, 320857653, 542138793, 748667857, 2246003571, 5240674999, 15722024997]

約数ペア:

[(1, 15722024997), (3, 5240674999), (7, 2246003571), (21, 748667857), (29, 542138793), (49, 320857653), (87, 180712931), (147, 106952551), (191, 82314267), (203, 77448399), (573, 27438089), (609, 25816133), (1337, 11759181), (1421, 11064057), (4011, 3919727), (4263, 3688019), (5539, 2838423), (9359, 1679883), (16617, 946141), (19309, 814233), (28077, 559961), (38773, 405489), (57927, 271411), (116319, 135163)]