38765433

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4283}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 59222016

約数和(自身を除く): 20456583

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 4283, 9051, 12849, 29981, 89943, 1845973, 5537919, 12921811, 38765433]

約数ペア:

[(1, 38765433), (3, 12921811), (7, 5537919), (21, 1845973), (431, 89943), (1293, 29981), (3017, 12849), (4283, 9051)]