680862351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{371447}}^1$

素因数の和:371510

約数の個数: 16

約数和(自身を含む): 998452224

約数和(自身を除く): 317589873

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 371447, 1114341, 4828811, 14486433, 17458009, 52374027, 226954117, 680862351]

約数ペア:

[(1, 680862351), (3, 226954117), (13, 52374027), (39, 17458009), (47, 14486433), (141, 4828811), (611, 1114341), (1833, 371447)]