1956551947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{145501}}^1$

素因数の和:145638

約数の個数: 16

約数和(自身を含む): 2388560832

約数和(自身を除く): 432008885

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 145501, 1018507, 2473517, 16441613, 17314619, 115091291, 279507421, 1956551947]

約数ペア:

[(1, 1956551947), (7, 279507421), (17, 115091291), (113, 17314619), (119, 16441613), (791, 2473517), (1921, 1018507), (13447, 145501)]