1807281121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{22397}}^1$

素因数の和:22584

約数の個数: 16

約数和(自身を含む): 1978191360

約数和(自身を除く): 170910239

約数列:

[1, 19, 31, 137, 589, 2603, 4247, 22397, 80693, 425543, 694307, 3068389, 13191833, 58299391, 95120059, 1807281121]

約数ペア:

[(1, 1807281121), (19, 95120059), (31, 58299391), (137, 13191833), (589, 3068389), (2603, 694307), (4247, 425543), (22397, 80693)]