7648486573

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 9837096192

約数和(自身を除く): 2188609619

約数列:

[1, 7, 13, 41, 71, 91, 169, 287, 497, 533, 923, 1183, 2221, 2911, 3731, 6461, 6929, 11999, 15547, 20377, 28873, 37843, 48503, 83993, 91061, 157691, 202111, 264901, 375349, 491959, 637427, 1103837, 1183793, 2049983, 2627443, 3443713, 6465331, 8286551, 14349881, 15389309, 26649779, 45257317, 84049303, 107725163, 186548453, 588345121, 1092640939, 7648486573]

約数ペア:

[(1, 7648486573), (7, 1092640939), (13, 588345121), (41, 186548453), (71, 107725163), (91, 84049303), (169, 45257317), (287, 26649779), (497, 15389309), (533, 14349881), (923, 8286551), (1183, 6465331), (2221, 3443713), (2911, 2627443), (3731, 2049983), (6461, 1183793), (6929, 1103837), (11999, 637427), (15547, 491959), (20377, 375349), (28873, 264901), (37843, 202111), (48503, 157691), (83993, 91061)]