1243196139

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{15643}}^1$

素因数の和:16154

約数の個数: 16

約数和(自身を含む): 1689552000

約数和(自身を除く): 446355861

約数列:

[1, 3, 59, 177, 449, 1347, 15643, 26491, 46929, 79473, 922937, 2768811, 7023707, 21071121, 414398713, 1243196139]

約数ペア:

[(1, 1243196139), (3, 414398713), (59, 21071121), (177, 7023707), (449, 2768811), (1347, 922937), (15643, 79473), (26491, 46929)]