1947349723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{28697}}^1$

素因数の和:28938

約数の個数: 16

約数和(自身を含む): 2204006400

約数和(自身を除く): 256656677

約数列:

[1, 11, 31, 199, 341, 2189, 6169, 28697, 67859, 315667, 889607, 5710703, 9785677, 62817733, 177031793, 1947349723]

約数ペア:

[(1, 1947349723), (11, 177031793), (31, 62817733), (199, 9785677), (341, 5710703), (2189, 889607), (6169, 315667), (28697, 67859)]