39619671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 65694720

約数和(自身を除く): 26075049

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 1409, 2163, 4017, 4227, 9373, 9863, 18317, 28119, 29589, 54951, 128219, 145127, 384657, 435381, 1015889, 1886651, 3047667, 5659953, 13206557, 39619671]

約数ペア:

[(1, 39619671), (3, 13206557), (7, 5659953), (13, 3047667), (21, 1886651), (39, 1015889), (91, 435381), (103, 384657), (273, 145127), (309, 128219), (721, 54951), (1339, 29589), (1409, 28119), (2163, 18317), (4017, 9863), (4227, 9373)]