71019417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{63809}}^1$

素因数の和:63872

約数の個数: 16

約数和(自身を含む): 110263680

約数和(自身を除く): 39244263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 63809, 191427, 446663, 1339989, 3381877, 10145631, 23673139, 71019417]

約数ペア:

[(1, 71019417), (3, 23673139), (7, 10145631), (21, 3381877), (53, 1339989), (159, 446663), (371, 191427), (1113, 63809)]