16971855

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12713}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 27462240

約数和(自身を除く): 10490385

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 12713, 38139, 63565, 190695, 1131457, 3394371, 5657285, 16971855]

約数ペア:

[(1, 16971855), (3, 5657285), (5, 3394371), (15, 1131457), (89, 190695), (267, 63565), (445, 38139), (1335, 12713)]