157763669

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{22381}}^1$

素因数の和:22460

約数の個数: 16

約数和(自身を含む): 193380480

約数和(自身を除く): 35616811

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 22381, 156667, 425239, 1186193, 2976673, 8303351, 22537667, 157763669]

約数ペア:

[(1, 157763669), (7, 22537667), (19, 8303351), (53, 2976673), (133, 1186193), (371, 425239), (1007, 156667), (7049, 22381)]