8539718397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4967}}^1$

素因数の和:5166

約数の個数: 64

約数和(自身を含む): 14244249600

約数和(自身を除く): 5704531203

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 139, 217, 399, 417, 589, 651, 973, 1767, 2641, 2919, 4123, 4309, 4967, 7923, 12369, 12927, 14901, 18487, 30163, 34769, 55461, 81871, 90489, 94373, 104307, 153977, 245613, 283119, 461931, 573097, 660611, 690413, 1077839, 1719291, 1981833, 2071239, 2925563, 3233517, 4832891, 8776689, 13117847, 14498673, 20478941, 21402803, 39353541, 61436823, 64208409, 91824929, 149819621, 275474787, 406653257, 449458863, 1219959771, 2846572799, 8539718397]

約数ペア:

[(1, 8539718397), (3, 2846572799), (7, 1219959771), (19, 449458863), (21, 406653257), (31, 275474787), (57, 149819621), (93, 91824929), (133, 64208409), (139, 61436823), (217, 39353541), (399, 21402803), (417, 20478941), (589, 14498673), (651, 13117847), (973, 8776689), (1767, 4832891), (2641, 3233517), (2919, 2925563), (4123, 2071239), (4309, 1981833), (4967, 1719291), (7923, 1077839), (12369, 690413), (12927, 660611), (14901, 573097), (18487, 461931), (30163, 283119), (34769, 245613), (55461, 153977), (81871, 104307), (90489, 94373)]