71483997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 109613952

約数和(自身を除く): 38129955

約数列:

[1, 3, 13, 17, 39, 51, 137, 221, 411, 663, 787, 1781, 2329, 2361, 5343, 6987, 10231, 13379, 30277, 30693, 40137, 90831, 107819, 173927, 323457, 521781, 1401647, 1832923, 4204941, 5498769, 23827999, 71483997]

約数ペア:

[(1, 71483997), (3, 23827999), (13, 5498769), (17, 4204941), (39, 1832923), (51, 1401647), (137, 521781), (221, 323457), (411, 173927), (663, 107819), (787, 90831), (1781, 40137), (2329, 30693), (2361, 30277), (5343, 13379), (6987, 10231)]