1570236213

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 2676594144

約数和(自身を除く): 1106357931

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 163, 213, 273, 489, 497, 637, 923, 1141, 1491, 1911, 2119, 2769, 3423, 3479, 5041, 6357, 6461, 7987, 10437, 11573, 14833, 15123, 19383, 23961, 34719, 35287, 44499, 45227, 65533, 81011, 103831, 105861, 135681, 150449, 196599, 243033, 247009, 311493, 451347, 458731, 567077, 741027, 821683, 1053143, 1376193, 1701231, 2465049, 3159429, 3211117, 5751781, 7372001, 9633351, 10681879, 17255343, 22116003, 32045637, 40262467, 74773153, 120787401, 224319459, 523412071, 1570236213]

約数ペア:

[(1, 1570236213), (3, 523412071), (7, 224319459), (13, 120787401), (21, 74773153), (39, 40262467), (49, 32045637), (71, 22116003), (91, 17255343), (147, 10681879), (163, 9633351), (213, 7372001), (273, 5751781), (489, 3211117), (497, 3159429), (637, 2465049), (923, 1701231), (1141, 1376193), (1491, 1053143), (1911, 821683), (2119, 741027), (2769, 567077), (3423, 458731), (3479, 451347), (5041, 311493), (6357, 247009), (6461, 243033), (7987, 196599), (10437, 150449), (11573, 135681), (14833, 105861), (15123, 103831), (19383, 81011), (23961, 65533), (34719, 45227), (35287, 44499)]