9997019

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 10886400

約数和(自身を除く): 889381

約数列:

[1, 23, 53, 59, 139, 1219, 1357, 3127, 3197, 7367, 8201, 71921, 169441, 188623, 434653, 9997019]

約数ペア:

[(1, 9997019), (23, 434653), (53, 188623), (59, 169441), (139, 71921), (1219, 8201), (1357, 7367), (3127, 3197)]