2904673849

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 3864448000

約数和(自身を除く): 959774151

約数列:

[1, 7, 11, 19, 77, 121, 133, 199, 209, 847, 907, 1393, 1463, 2189, 2299, 3781, 6349, 9977, 15323, 16093, 17233, 24079, 26467, 41591, 69839, 109747, 120631, 168553, 180493, 189563, 291137, 457501, 768229, 1263451, 1326941, 1985423, 2085193, 3202507, 3429367, 13897961, 14596351, 21839653, 24005569, 37723037, 152877571, 264061259, 414953407, 2904673849]

約数ペア:

[(1, 2904673849), (7, 414953407), (11, 264061259), (19, 152877571), (77, 37723037), (121, 24005569), (133, 21839653), (199, 14596351), (209, 13897961), (847, 3429367), (907, 3202507), (1393, 2085193), (1463, 1985423), (2189, 1326941), (2299, 1263451), (3781, 768229), (6349, 457501), (9977, 291137), (15323, 189563), (16093, 180493), (17233, 168553), (24079, 120631), (26467, 109747), (41591, 69839)]