8338290163

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 10788595200

約数和(自身を除く): 2450305037

約数列:

[1, 7, 19, 29, 47, 49, 133, 203, 329, 551, 893, 931, 1363, 1421, 2303, 3857, 6251, 6571, 9541, 25897, 26999, 43757, 45997, 66787, 124849, 181279, 190559, 308837, 321979, 873943, 1268953, 1333913, 2161859, 3620621, 5867903, 6117601, 8956273, 9337391, 15133013, 25344347, 41075321, 62693911, 170169187, 177410429, 287527247, 438857377, 1191184309, 8338290163]

約数ペア:

[(1, 8338290163), (7, 1191184309), (19, 438857377), (29, 287527247), (47, 177410429), (49, 170169187), (133, 62693911), (203, 41075321), (329, 25344347), (551, 15133013), (893, 9337391), (931, 8956273), (1363, 6117601), (1421, 5867903), (2303, 3620621), (3857, 2161859), (6251, 1333913), (6571, 1268953), (9541, 873943), (25897, 321979), (26999, 308837), (43757, 190559), (45997, 181279), (66787, 124849)]