149997211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16993}}^1$

素因数の和:17110

約数の個数: 16

約数和(自身を含む): 186526144

約数和(自身を除く): 36528933

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 16993, 118951, 220909, 1546363, 1648321, 11538247, 21428173, 149997211]

約数ペア:

[(1, 149997211), (7, 21428173), (13, 11538247), (91, 1648321), (97, 1546363), (679, 220909), (1261, 118951), (8827, 16993)]