28387457391

素因数分解:

$3^1\times {\mathrm{503}}^1\times {\mathrm{3253}}^1\times {\mathrm{5783}}^1$

素因数の和:9542

約数の個数: 16

約数和(自身を含む): 37943410176

約数和(自身を除く): 9555952785

約数列:

[1, 3, 503, 1509, 3253, 5783, 9759, 17349, 1636259, 2908849, 4908777, 8726547, 18812099, 56436297, 9462485797, 28387457391]

約数ペア:

[(1, 28387457391), (3, 9462485797), (503, 56436297), (1509, 18812099), (3253, 8726547), (5783, 4908777), (9759, 2908849), (17349, 1636259)]