84081517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 100352000

約数和(自身を除く): 16270483

約数列:

[1, 13, 19, 31, 79, 139, 247, 403, 589, 1027, 1501, 1807, 2449, 2641, 4309, 7657, 10981, 19513, 31837, 34333, 46531, 56017, 81871, 142753, 208639, 340411, 604903, 1064323, 2712307, 4425343, 6467809, 84081517]

約数ペア:

[(1, 84081517), (13, 6467809), (19, 4425343), (31, 2712307), (79, 1064323), (139, 604903), (247, 340411), (403, 208639), (589, 142753), (1027, 81871), (1501, 56017), (1807, 46531), (2449, 34333), (2641, 31837), (4309, 19513), (7657, 10981)]