197139839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10103}}^1$

素因数の和:10214

約数の個数: 16

約数和(自身を含む): 226329600

約数和(自身を除く): 29189761

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 10103, 19513, 131339, 191957, 798137, 2495441, 10375781, 15164603, 197139839]

約数ペア:

[(1, 197139839), (13, 15164603), (19, 10375781), (79, 2495441), (247, 798137), (1027, 191957), (1501, 131339), (10103, 19513)]