1965778097919

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{66977}}^1\times {\mathrm{425363}}^1$

素因数の和:492366

約数の個数: 16

約数和(自身を含む): 2735042879232

約数和(自身を除く): 769264781313

約数列:

[1, 3, 23, 69, 66977, 200931, 425363, 1276089, 1540471, 4621413, 9783349, 29350047, 28489537651, 85468612953, 655259365973, 1965778097919]

約数ペア:

[(1, 1965778097919), (3, 655259365973), (23, 85468612953), (69, 28489537651), (66977, 29350047), (200931, 9783349), (425363, 4621413), (1276089, 1540471)]