858264869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 1095607296

約数和(自身を除く): 237342427

約数列:

[1, 7, 11, 73, 77, 107, 511, 749, 803, 1177, 1427, 5621, 7811, 8239, 9989, 15697, 54677, 85921, 104171, 109879, 152689, 601447, 729197, 1068823, 1145881, 1679579, 8021167, 11146297, 11757053, 78024079, 122609267, 858264869]

約数ペア:

[(1, 858264869), (7, 122609267), (11, 78024079), (73, 11757053), (77, 11146297), (107, 8021167), (511, 1679579), (749, 1145881), (803, 1068823), (1177, 729197), (1427, 601447), (5621, 152689), (7811, 109879), (8239, 104171), (9989, 85921), (15697, 54677)]