2118798913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 2680335360

約数和(自身を除く): 561536447

約数列:

[1, 7, 11, 77, 107, 229, 749, 1123, 1177, 1603, 2519, 7861, 8239, 12353, 17633, 24503, 86471, 120161, 171521, 257167, 269533, 841127, 1321771, 1800169, 1886731, 2828837, 9252397, 19801859, 27516869, 192618083, 302685559, 2118798913]

約数ペア:

[(1, 2118798913), (7, 302685559), (11, 192618083), (77, 27516869), (107, 19801859), (229, 9252397), (749, 2828837), (1123, 1886731), (1177, 1800169), (1603, 1321771), (2519, 841127), (7861, 269533), (8239, 257167), (12353, 171521), (17633, 120161), (24503, 86471)]