212336715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{832693}}^1$

素因数の和:832718

約数の個数: 16

約数和(自身を含む): 359723808

約数和(自身を除く): 147387093

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 832693, 2498079, 4163465, 12490395, 14155781, 42467343, 70778905, 212336715]

約数ペア:

[(1, 212336715), (3, 70778905), (5, 42467343), (15, 14155781), (17, 12490395), (51, 4163465), (85, 2498079), (255, 832693)]