71119789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 14229587

約数列:

[1, 13, 17, 41, 47, 167, 221, 533, 611, 697, 799, 1927, 2171, 2839, 6847, 7849, 9061, 10387, 25051, 32759, 36907, 89011, 102037, 116399, 133433, 321809, 425867, 1513187, 1734629, 4183517, 5470753, 71119789]

約数ペア:

[(1, 71119789), (13, 5470753), (17, 4183517), (41, 1734629), (47, 1513187), (167, 425867), (221, 321809), (533, 133433), (611, 116399), (697, 102037), (799, 89011), (1927, 36907), (2171, 32759), (2839, 25051), (6847, 10387), (7849, 9061)]