28739291711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{3623}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 32712543360

約数和(自身を除く): 3973251649

約数列:

[1, 13, 29, 53, 377, 397, 689, 1537, 3623, 5161, 11513, 19981, 21041, 47099, 105067, 149669, 192019, 273533, 610189, 1365871, 1438331, 2496247, 5568551, 7932457, 18698303, 41711599, 72391163, 76231543, 542250787, 991010059, 2210714747, 28739291711]

約数ペア:

[(1, 28739291711), (13, 2210714747), (29, 991010059), (53, 542250787), (377, 76231543), (397, 72391163), (689, 41711599), (1537, 18698303), (3623, 7932457), (5161, 5568551), (11513, 2496247), (19981, 1438331), (21041, 1365871), (47099, 610189), (105067, 273533), (149669, 192019)]