7149849

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 4407015

約数列:

[1, 3, 7, 21, 23, 69, 113, 131, 161, 339, 393, 483, 791, 917, 2373, 2599, 2751, 3013, 7797, 9039, 14803, 18193, 21091, 44409, 54579, 63273, 103621, 310863, 340469, 1021407, 2383283, 7149849]

約数ペア:

[(1, 7149849), (3, 2383283), (7, 1021407), (21, 340469), (23, 310863), (69, 103621), (113, 63273), (131, 54579), (161, 44409), (339, 21091), (393, 18193), (483, 14803), (791, 9039), (917, 7797), (2373, 3013), (2599, 2751)]