195666821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{2213}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 237199104

約数和(自身を除く): 41532283

約数列:

[1, 7, 17, 119, 743, 2213, 5201, 12631, 15491, 37621, 88417, 263347, 1644259, 11509813, 27952403, 195666821]

約数ペア:

[(1, 195666821), (7, 27952403), (17, 11509813), (119, 1644259), (743, 263347), (2213, 88417), (5201, 37621), (12631, 15491)]