1941009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5437}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 3132288

約数和(自身を除く): 1191279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5437, 16311, 38059, 92429, 114177, 277287, 647003, 1941009]

約数ペア:

[(1, 1941009), (3, 647003), (7, 277287), (17, 114177), (21, 92429), (51, 38059), (119, 16311), (357, 5437)]