2013121047

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{70957}}^1$

素因数の和:71167

約数の個数: 24

約数和(自身を含む): 3138614256

約数和(自身を除く): 1125493209

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 4053, 9457, 28371, 70957, 212871, 496699, 1490097, 3476893, 10430679, 13694701, 41084103, 95862907, 287588721, 671040349, 2013121047]

約数ペア:

[(1, 2013121047), (3, 671040349), (7, 287588721), (21, 95862907), (49, 41084103), (147, 13694701), (193, 10430679), (579, 3476893), (1351, 1490097), (4053, 496699), (9457, 212871), (28371, 70957)]