16826630289

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1\times {\mathrm{8779}}^1$

素因数の和:9749

約数の個数: 32

約数和(自身を含む): 25913502720

約数和(自身を除く): 9086872431

約数列:

[1, 3, 7, 21, 107, 321, 749, 853, 2247, 2559, 5971, 8779, 17913, 26337, 61453, 91271, 184359, 273813, 638897, 939353, 1916691, 2818059, 6575471, 7488487, 19726413, 22465461, 52419409, 157258227, 801268109, 2403804327, 5608876763, 16826630289]

約数ペア:

[(1, 16826630289), (3, 5608876763), (7, 2403804327), (21, 801268109), (107, 157258227), (321, 52419409), (749, 22465461), (853, 19726413), (2247, 7488487), (2559, 6575471), (5971, 2818059), (8779, 1916691), (17913, 939353), (26337, 638897), (61453, 273813), (91271, 184359)]