3785754427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2189563}}^1$

素因数の和:2189602

約数の個数: 16

約数和(自身を含む): 4904623360

約数和(自身を除く): 1118868933

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2189563, 15326941, 28464319, 41601697, 199250233, 291211879, 540822061, 3785754427]

約数ペア:

[(1, 3785754427), (7, 540822061), (13, 291211879), (19, 199250233), (91, 41601697), (133, 28464319), (247, 15326941), (1729, 2189563)]