42020517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 31523163

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 719, 759, 847, 1771, 2157, 2541, 2783, 5033, 5313, 7909, 8349, 15099, 16537, 19481, 23727, 49611, 55363, 58443, 86999, 115759, 166089, 181907, 260997, 347277, 545721, 608993, 1273349, 1826979, 2000977, 3820047, 6002931, 14006839, 42020517]

約数ペア:

[(1, 42020517), (3, 14006839), (7, 6002931), (11, 3820047), (21, 2000977), (23, 1826979), (33, 1273349), (69, 608993), (77, 545721), (121, 347277), (161, 260997), (231, 181907), (253, 166089), (363, 115759), (483, 86999), (719, 58443), (759, 55363), (847, 49611), (1771, 23727), (2157, 19481), (2541, 16537), (2783, 15099), (5033, 8349), (5313, 7909)]