7007163121

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1297}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 8618720000

約数和(自身を除く): 1611556879

約数列:

[1, 7, 19, 49, 133, 343, 829, 931, 1297, 5803, 6517, 9079, 15751, 24643, 40621, 63553, 110257, 172501, 284347, 444871, 771799, 1075213, 1207507, 5402593, 7526491, 8452549, 20429047, 52685437, 143003329, 368798059, 1001023303, 7007163121]

約数ペア:

[(1, 7007163121), (7, 1001023303), (19, 368798059), (49, 143003329), (133, 52685437), (343, 20429047), (829, 8452549), (931, 7526491), (1297, 5402593), (5803, 1207507), (6517, 1075213), (9079, 771799), (15751, 444871), (24643, 284347), (40621, 172501), (63553, 110257)]