2012107034399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{204251}}^1\times {\mathrm{4127}}^1$

素因数の和:208427

約数の個数: 32

約数和(自身を含む): 2590163730432

約数和(自身を除く): 578056696033

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 4127, 28889, 45397, 127937, 204251, 317779, 895559, 1407307, 1429757, 2246761, 6331781, 9851149, 15727327, 44322467, 69649591, 487547137, 842943877, 5900607139, 9272382647, 26131260187, 64906678529, 182918821309, 287443862057, 2012107034399]

約数ペア:

[(1, 2012107034399), (7, 287443862057), (11, 182918821309), (31, 64906678529), (77, 26131260187), (217, 9272382647), (341, 5900607139), (2387, 842943877), (4127, 487547137), (28889, 69649591), (45397, 44322467), (127937, 15727327), (204251, 9851149), (317779, 6331781), (895559, 2246761), (1407307, 1429757)]