16969695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{673}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 27871248

約数和(自身を除く): 10901553

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 673, 1681, 2019, 3365, 5043, 8405, 10095, 25215, 27593, 82779, 137965, 413895, 1131313, 3393939, 5656565, 16969695]

約数ペア:

[(1, 16969695), (3, 5656565), (5, 3393939), (15, 1131313), (41, 413895), (123, 137965), (205, 82779), (615, 27593), (673, 25215), (1681, 10095), (2019, 8405), (3365, 5043)]