256091519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10861}}^1$

素因数の和:10970

約数の個数: 16

約数和(自身を含む): 289363680

約数和(自身を除く): 33272161

約数列:

[1, 17, 19, 73, 323, 1241, 1387, 10861, 23579, 184637, 206359, 792853, 3508103, 13478501, 15064207, 256091519]

約数ペア:

[(1, 256091519), (17, 15064207), (19, 13478501), (73, 3508103), (323, 792853), (1241, 206359), (1387, 184637), (10861, 23579)]