7831341

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 13014144

約数和(自身を除く): 5182803

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 631, 1379, 1773, 1893, 4137, 4417, 5679, 12411, 13251, 39753, 124307, 372921, 870149, 1118763, 2610447, 7831341]

約数ペア:

[(1, 7831341), (3, 2610447), (7, 1118763), (9, 870149), (21, 372921), (63, 124307), (197, 39753), (591, 13251), (631, 12411), (1379, 5679), (1773, 4417), (1893, 4137)]