1953147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5498

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 1198725

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5471, 16413, 38297, 93007, 114891, 279021, 651049, 1953147]

約数ペア:

[(1, 1953147), (3, 651049), (7, 279021), (17, 114891), (21, 93007), (51, 38297), (119, 16413), (357, 5471)]