785331339

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 1211489280

約数和(自身を除く): 426157941

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 169, 377, 403, 507, 899, 1131, 1209, 1723, 2697, 4901, 5169, 5239, 11687, 14703, 15717, 22399, 35061, 49967, 53413, 67197, 149901, 151931, 160239, 291187, 455793, 649571, 694369, 873561, 1548977, 1948713, 2083107, 4646931, 8444423, 9026797, 20136701, 25333269, 27080391, 60410103, 261777113, 785331339]

約数ペア:

[(1, 785331339), (3, 261777113), (13, 60410103), (29, 27080391), (31, 25333269), (39, 20136701), (87, 9026797), (93, 8444423), (169, 4646931), (377, 2083107), (403, 1948713), (507, 1548977), (899, 873561), (1131, 694369), (1209, 649571), (1723, 455793), (2697, 291187), (4901, 160239), (5169, 151931), (5239, 149901), (11687, 67197), (14703, 53413), (15717, 49967), (22399, 35061)]