15508745769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{68239}}^1$

素因数の和:68421

約数の個数: 32

約数和(自身を含む): 23112069120

約数和(自身を除く): 7603323351

約数列:

[1, 3, 11, 33, 71, 97, 213, 291, 781, 1067, 2343, 3201, 6887, 20661, 68239, 75757, 204717, 227271, 750629, 2251887, 4844969, 6619183, 14534907, 19857549, 53294659, 72811013, 159883977, 218433039, 469961993, 1409885979, 5169581923, 15508745769]

約数ペア:

[(1, 15508745769), (3, 5169581923), (11, 1409885979), (33, 469961993), (71, 218433039), (97, 159883977), (213, 72811013), (291, 53294659), (781, 19857549), (1067, 14534907), (2343, 6619183), (3201, 4844969), (6887, 2251887), (20661, 750629), (68239, 227271), (75757, 204717)]