128893702957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{326101}}^1$

素因数の和:326484

約数の個数: 16

約数和(自身を含む): 138058542720

約数和(自身を除く): 9164839763

約数列:

[1, 19, 71, 293, 1349, 5567, 20803, 326101, 395257, 6195919, 23153171, 95547593, 439910249, 1815404267, 6783879103, 128893702957]

約数ペア:

[(1, 128893702957), (19, 6783879103), (71, 1815404267), (293, 439910249), (1349, 95547593), (5567, 23153171), (20803, 6195919), (326101, 395257)]