198699949

素因数分解:

$7^2\times {\mathrm{1153}}^1\times {\mathrm{3517}}^1$

素因数の和:4684

約数の個数: 12

約数和(自身を含む): 231407004

約数和(自身を除く): 32707055

約数列:

[1, 7, 49, 1153, 3517, 8071, 24619, 56497, 172333, 4055101, 28385707, 198699949]

約数ペア:

[(1, 198699949), (7, 28385707), (49, 4055101), (1153, 172333), (3517, 56497), (8071, 24619)]