199963141

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 232243200

約数和(自身を除く): 32280059

約数列:

[1, 7, 79, 419, 553, 863, 2933, 6041, 33101, 68177, 231707, 361597, 477239, 2531179, 28566163, 199963141]

約数ペア:

[(1, 199963141), (7, 28566163), (79, 2531179), (419, 477239), (553, 361597), (863, 231707), (2933, 68177), (6041, 33101)]