39941547

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 58392576

約数和(自身を除く): 18451029

約数列:

[1, 3, 23, 31, 69, 71, 93, 213, 263, 713, 789, 1633, 2139, 2201, 4899, 6049, 6603, 8153, 18147, 18673, 24459, 50623, 56019, 151869, 187519, 429479, 562557, 578863, 1288437, 1736589, 13313849, 39941547]

約数ペア:

[(1, 39941547), (3, 13313849), (23, 1736589), (31, 1288437), (69, 578863), (71, 562557), (93, 429479), (213, 187519), (263, 151869), (713, 56019), (789, 50623), (1633, 24459), (2139, 18673), (2201, 18147), (4899, 8153), (6049, 6603)]