49855407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 31014993

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 359, 389, 1077, 1167, 2513, 2723, 6103, 6613, 7539, 8169, 18309, 19839, 42721, 46291, 128163, 138873, 139651, 418953, 977557, 2374067, 2932671, 7122201, 16618469, 49855407]

約数ペア:

[(1, 49855407), (3, 16618469), (7, 7122201), (17, 2932671), (21, 2374067), (51, 977557), (119, 418953), (357, 139651), (359, 138873), (389, 128163), (1077, 46291), (1167, 42721), (2513, 19839), (2723, 18309), (6103, 8169), (6613, 7539)]