238690673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 273762216

約数和(自身を除く): 35071543

約数列:

[1, 13, 19, 181, 247, 281, 361, 2353, 3439, 3653, 4693, 5339, 44707, 50861, 65341, 69407, 101441, 661193, 849433, 966359, 1318733, 12562667, 18360821, 238690673]

約数ペア:

[(1, 238690673), (13, 18360821), (19, 12562667), (181, 1318733), (247, 966359), (281, 849433), (361, 661193), (2353, 101441), (3439, 69407), (3653, 65341), (4693, 50861), (5339, 44707)]