199289447

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5881}}^1$

素因数の和:6038

約数の個数: 16

約数和(自身を含む): 234903552

約数和(自身を除く): 35614105

約数列:

[1, 7, 47, 103, 329, 721, 4841, 5881, 33887, 41167, 276407, 605743, 1934849, 4240201, 28469921, 199289447]

約数ペア:

[(1, 199289447), (7, 28469921), (47, 4240201), (103, 1934849), (329, 605743), (721, 276407), (4841, 41167), (5881, 33887)]