71883821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 6256339

約数列:

[1, 19, 47, 101, 797, 893, 1919, 4747, 15143, 37459, 80497, 90193, 711721, 1529443, 3783359, 71883821]

約数ペア:

[(1, 71883821), (19, 3783359), (47, 1529443), (101, 711721), (797, 90193), (893, 80497), (1919, 37459), (4747, 15143)]