2016378105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619471}}^1$

素因数の和:619517

約数の個数: 32

約数和(自身を含む): 3806035968

約数和(自身を除く): 1789657863

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 619471, 1858413, 3097355, 4336297, 9292065, 13008891, 19203601, 21681485, 57610803, 65044455, 96018005, 134425207, 288054015, 403275621, 672126035, 2016378105]

約数ペア:

[(1, 2016378105), (3, 672126035), (5, 403275621), (7, 288054015), (15, 134425207), (21, 96018005), (31, 65044455), (35, 57610803), (93, 21681485), (105, 19203601), (155, 13008891), (217, 9292065), (465, 4336297), (651, 3097355), (1085, 1858413), (3255, 619471)]