691569139

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 724775040

約数和(自身を除く): 33205901

約数列:

[1, 47, 61, 109, 2213, 2867, 5123, 6649, 104011, 134993, 241217, 312503, 6344671, 11337199, 14714237, 691569139]

約数ペア:

[(1, 691569139), (47, 14714237), (61, 11337199), (109, 6344671), (2213, 312503), (2867, 241217), (5123, 134993), (6649, 104011)]