13528197

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 20217600

約数和(自身を除く): 6689403

約数列:

[1, 3, 9, 53, 79, 159, 237, 359, 477, 711, 1077, 3231, 4187, 12561, 19027, 28361, 37683, 57081, 85083, 171243, 255249, 1503133, 4509399, 13528197]

約数ペア:

[(1, 13528197), (3, 4509399), (9, 1503133), (53, 255249), (79, 171243), (159, 85083), (237, 57081), (359, 37683), (477, 28361), (711, 19027), (1077, 12561), (3231, 4187)]