42450387

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 68014080

約数和(自身を除く): 25563693

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 483, 491, 537, 1253, 1473, 3437, 3759, 4117, 10311, 11293, 12351, 28819, 33879, 79051, 86457, 87889, 237153, 263667, 615223, 1845669, 2021447, 6064341, 14150129, 42450387]

約数ペア:

[(1, 42450387), (3, 14150129), (7, 6064341), (21, 2021447), (23, 1845669), (69, 615223), (161, 263667), (179, 237153), (483, 87889), (491, 86457), (537, 79051), (1253, 33879), (1473, 28819), (3437, 12351), (3759, 11293), (4117, 10311)]