71806181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 77783040

約数和(自身を除く): 5976859

約数列:

[1, 17, 79, 127, 421, 1343, 2159, 7157, 10033, 33259, 53467, 170561, 565403, 908939, 4223893, 71806181]

約数ペア:

[(1, 71806181), (17, 4223893), (79, 908939), (127, 565403), (421, 170561), (1343, 53467), (2159, 33259), (7157, 10033)]