78656903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 15423097

約数列:

[1, 13, 19, 29, 79, 139, 247, 377, 551, 1027, 1501, 1807, 2291, 2641, 4031, 7163, 10981, 19513, 29783, 34333, 43529, 52403, 76589, 142753, 208639, 318449, 565877, 995657, 2712307, 4139837, 6050531, 78656903]

約数ペア:

[(1, 78656903), (13, 6050531), (19, 4139837), (29, 2712307), (79, 995657), (139, 565877), (247, 318449), (377, 208639), (551, 142753), (1027, 76589), (1501, 52403), (1807, 43529), (2291, 34333), (2641, 29783), (4031, 19513), (7163, 10981)]