16257293

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 19061280

約数和(自身を除く): 2803987

約数列:

[1, 13, 19, 61, 83, 169, 247, 793, 1079, 1159, 1577, 3211, 5063, 10309, 14027, 15067, 20501, 65819, 96197, 195871, 266513, 855647, 1250561, 16257293]

約数ペア:

[(1, 16257293), (13, 1250561), (19, 855647), (61, 266513), (83, 195871), (169, 96197), (247, 65819), (793, 20501), (1079, 15067), (1159, 14027), (1577, 10309), (3211, 5063)]