78306501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 129015040

約数和(自身を除く): 50708539

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 769, 1119, 2307, 2611, 4849, 5383, 7833, 9997, 14547, 16149, 29991, 33943, 69979, 101829, 209937, 286837, 860511, 2007859, 3728881, 6023577, 11186643, 26102167, 78306501]

約数ペア:

[(1, 78306501), (3, 26102167), (7, 11186643), (13, 6023577), (21, 3728881), (39, 2007859), (91, 860511), (273, 286837), (373, 209937), (769, 101829), (1119, 69979), (2307, 33943), (2611, 29991), (4849, 16149), (5383, 14547), (7833, 9997)]