56688387

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{158791}}^1$

素因数の和:158818

約数の個数: 16

約数和(自身を含む): 91464192

約数和(自身を除く): 34775805

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 158791, 476373, 1111537, 2699447, 3334611, 8098341, 18896129, 56688387]

約数ペア:

[(1, 56688387), (3, 18896129), (7, 8098341), (17, 3334611), (21, 2699447), (51, 1111537), (119, 476373), (357, 158791)]