12399783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 20590848

約数和(自身を除く): 8191065

約数列:

[1, 3, 11, 17, 23, 31, 33, 51, 69, 93, 187, 253, 341, 391, 527, 561, 713, 759, 961, 1023, 1173, 1581, 2139, 2883, 4301, 5797, 7843, 10571, 12121, 12903, 16337, 17391, 22103, 23529, 31713, 36363, 49011, 66309, 133331, 179707, 243133, 375751, 399993, 539121, 729399, 1127253, 4133261, 12399783]

約数ペア:

[(1, 12399783), (3, 4133261), (11, 1127253), (17, 729399), (23, 539121), (31, 399993), (33, 375751), (51, 243133), (69, 179707), (93, 133331), (187, 66309), (253, 49011), (341, 36363), (391, 31713), (527, 23529), (561, 22103), (713, 17391), (759, 16337), (961, 12903), (1023, 12121), (1173, 10571), (1581, 7843), (2139, 5797), (2883, 4301)]