1220415483

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 1888943616

約数和(自身を除く): 668528133

約数列:

[1, 3, 7, 21, 83, 249, 313, 581, 939, 1743, 2191, 2237, 6573, 6711, 15659, 25979, 46977, 77937, 181853, 185671, 545559, 557013, 700181, 1299697, 2100543, 3899091, 4901267, 14703801, 58115023, 174345069, 406805161, 1220415483]

約数ペア:

[(1, 1220415483), (3, 406805161), (7, 174345069), (21, 58115023), (83, 14703801), (249, 4901267), (313, 3899091), (581, 2100543), (939, 1299697), (1743, 700181), (2191, 557013), (2237, 545559), (6573, 185671), (6711, 181853), (15659, 77937), (25979, 46977)]