13940905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5456

約数の個数: 16

約数和(自身を含む): 18641664

約数和(自身を除く): 4700759

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 5393, 26965, 59323, 253471, 296615, 1267355, 2788181, 13940905]

約数ペア:

[(1, 13940905), (5, 2788181), (11, 1267355), (47, 296615), (55, 253471), (235, 59323), (517, 26965), (2585, 5393)]