199513461

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{54917}}^1$

素因数の和:55100

約数の個数: 16

約数和(自身を含む): 305783424

約数和(自身を除く): 106269963

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 54917, 164751, 384419, 1153257, 9500641, 28501923, 66504487, 199513461]

約数ペア:

[(1, 199513461), (3, 66504487), (7, 28501923), (21, 9500641), (173, 1153257), (519, 384419), (1211, 164751), (3633, 54917)]