1081261489

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 1462665600

約数和(自身を除く): 381404111

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 197, 539, 599, 833, 1309, 1379, 2167, 3349, 4193, 6589, 9163, 9653, 10183, 15169, 23443, 29351, 36839, 46123, 71281, 106183, 112013, 118003, 164101, 257873, 322861, 498967, 784091, 826021, 1298033, 1805111, 2006051, 5488637, 5782147, 9086231, 14042357, 22066561, 63603617, 98296499, 154465927, 1081261489]

約数ペア:

[(1, 1081261489), (7, 154465927), (11, 98296499), (17, 63603617), (49, 22066561), (77, 14042357), (119, 9086231), (187, 5782147), (197, 5488637), (539, 2006051), (599, 1805111), (833, 1298033), (1309, 826021), (1379, 784091), (2167, 498967), (3349, 322861), (4193, 257873), (6589, 164101), (9163, 118003), (9653, 112013), (10183, 106183), (15169, 71281), (23443, 46123), (29351, 36839)]