1685207823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{4073}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 2444106672

約数和(自身を除く): 758898849

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4073, 10609, 12219, 31827, 52949, 137917, 158847, 413751, 419519, 1258557, 5453747, 16361241, 43210457, 129631371, 561735941, 1685207823]

約数ペア:

[(1, 1685207823), (3, 561735941), (13, 129631371), (39, 43210457), (103, 16361241), (309, 5453747), (1339, 1258557), (4017, 419519), (4073, 413751), (10609, 158847), (12219, 137917), (31827, 52949)]