207858423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23227}}^1$

素因数の和:23406

約数の個数: 16

約数和(自身を含む): 293601920

約数和(自身を除く): 85743497

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 23227, 69681, 441313, 1323939, 3646639, 10939917, 69286141, 207858423]

約数ペア:

[(1, 207858423), (3, 69286141), (19, 10939917), (57, 3646639), (157, 1323939), (471, 441313), (2983, 69681), (8949, 23227)]