199568401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 216236160

約数和(自身を除く): 16667759

約数列:

[1, 23, 29, 433, 667, 691, 9959, 12557, 15893, 20039, 288811, 299203, 460897, 6881669, 8676887, 199568401]

約数ペア:

[(1, 199568401), (23, 8676887), (29, 6881669), (433, 460897), (667, 299203), (691, 288811), (9959, 20039), (12557, 15893)]