21336195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34693}}^1$

素因数の和:34742

約数の個数: 16

約数和(自身を含む): 34971552

約数和(自身を除く): 13635357

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 34693, 104079, 173465, 520395, 1422413, 4267239, 7112065, 21336195]

約数ペア:

[(1, 21336195), (3, 7112065), (5, 4267239), (15, 1422413), (41, 520395), (123, 173465), (205, 104079), (615, 34693)]