65289999

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17123}}^1$

素因数の和:17198

約数の個数: 16

約数和(自身を含む): 92058624

約数和(自身を除く): 26768625

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 17123, 51369, 530813, 702043, 1592439, 2106129, 21763333, 65289999]

約数ペア:

[(1, 65289999), (3, 21763333), (31, 2106129), (41, 1592439), (93, 702043), (123, 530813), (1271, 51369), (3813, 17123)]