470892973821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1\times {\mathrm{7951}}^1$

素因数の和:10969

約数の個数: 32

約数和(自身を含む): 645829632000

約数和(自身を除く): 174936658179

約数列:

[1, 3, 47, 141, 149, 447, 2819, 7003, 7951, 8457, 21009, 23853, 132493, 373697, 397479, 420031, 1121091, 1184699, 1260093, 3554097, 19741457, 22413869, 55680853, 59224371, 67241607, 167042559, 1053451843, 3160355529, 3339666481, 10018999443, 156964324607, 470892973821]

約数ペア:

[(1, 470892973821), (3, 156964324607), (47, 10018999443), (141, 3339666481), (149, 3160355529), (447, 1053451843), (2819, 167042559), (7003, 67241607), (7951, 59224371), (8457, 55680853), (21009, 22413869), (23853, 19741457), (132493, 3554097), (373697, 1260093), (397479, 1184699), (420031, 1121091)]