13142637

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 19977984

約数和(自身を除く): 6835347

約数列:

[1, 3, 9, 23, 69, 173, 207, 367, 519, 1101, 1557, 3303, 3979, 8441, 11937, 25323, 35811, 63491, 75969, 190473, 571419, 1460293, 4380879, 13142637]

約数ペア:

[(1, 13142637), (3, 4380879), (9, 1460293), (23, 571419), (69, 190473), (173, 75969), (207, 63491), (367, 35811), (519, 25323), (1101, 11937), (1557, 8441), (3303, 3979)]