1821796329

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{39569}}^1$

素因数の和:39824

約数の個数: 16

約数和(自身を含む): 2469168000

約数和(自身を除く): 647371671

約数列:

[1, 3, 103, 149, 309, 447, 15347, 39569, 46041, 118707, 4075607, 5895781, 12226821, 17687343, 607265443, 1821796329]

約数ペア:

[(1, 1821796329), (3, 607265443), (103, 17687343), (149, 12226821), (309, 5895781), (447, 4075607), (15347, 118707), (39569, 46041)]