766142013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2806381}}^1$

素因数の和:2806404

約数の個数: 16

約数和(自身を含む): 1257259136

約数和(自身を除く): 491117123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2806381, 8419143, 19644667, 36482953, 58934001, 109448859, 255380671, 766142013]

約数ペア:

[(1, 766142013), (3, 255380671), (7, 109448859), (13, 58934001), (21, 36482953), (39, 19644667), (91, 8419143), (273, 2806381)]