141995321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 159376896

約数和(自身を除く): 17381575

約数列:

[1, 13, 53, 83, 169, 191, 689, 1079, 2483, 4399, 8957, 10123, 14027, 15853, 32279, 57187, 131599, 206089, 743431, 840209, 1710787, 2679157, 10922717, 141995321]

約数ペア:

[(1, 141995321), (13, 10922717), (53, 2679157), (83, 1710787), (169, 840209), (191, 743431), (689, 206089), (1079, 131599), (2483, 57187), (4399, 32279), (8957, 15853), (10123, 14027)]