977773075174

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{1281979}}^1$

素因数の和:1282492

約数の個数: 32

約数和(自身を含む): 1691721319680

約数和(自身を除く): 713948244506

約数列:

[1, 2, 7, 14, 157, 314, 347, 694, 1099, 2198, 2429, 4858, 54479, 108958, 381353, 762706, 1281979, 2563958, 8973853, 17947706, 201270703, 402541406, 444846713, 889693426, 1408894921, 2817789842, 3113926991, 6227853982, 69840933941, 139681867882, 488886537587, 977773075174]

約数ペア:

[(1, 977773075174), (2, 488886537587), (7, 139681867882), (14, 69840933941), (157, 6227853982), (314, 3113926991), (347, 2817789842), (694, 1408894921), (1099, 889693426), (2198, 444846713), (2429, 402541406), (4858, 201270703), (54479, 17947706), (108958, 8973853), (381353, 2563958), (762706, 1281979)]