2007992987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{13463}}^1$

素因数の和:13643

約数の個数: 32

約数和(自身を含む): 2714342400

約数和(自身を除く): 706349413

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 1001, 1043, 1639, 1937, 11473, 13463, 13559, 21307, 94241, 148093, 149149, 175019, 1036651, 1225133, 1925209, 2005987, 13476463, 14041909, 22065857, 26077831, 154460999, 182544817, 286856141, 2007992987]

約数ペア:

[(1, 2007992987), (7, 286856141), (11, 182544817), (13, 154460999), (77, 26077831), (91, 22065857), (143, 14041909), (149, 13476463), (1001, 2005987), (1043, 1925209), (1639, 1225133), (1937, 1036651), (11473, 175019), (13463, 149149), (13559, 148093), (21307, 94241)]