22061865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{210113}}^1$

素因数の和:210128

約数の個数: 16

約数和(自身を含む): 40341888

約数和(自身を除く): 18280023

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 210113, 630339, 1050565, 1470791, 3151695, 4412373, 7353955, 22061865]

約数ペア:

[(1, 22061865), (3, 7353955), (5, 4412373), (7, 3151695), (15, 1470791), (21, 1050565), (35, 630339), (105, 210113)]