71385339

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{8581}}^1$

素因数の和:8690

約数の個数: 16

約数和(自身を含む): 98864640

約数和(自身を除く): 27479301

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 8581, 25743, 403307, 506279, 1209921, 1518837, 23795113, 71385339]

約数ペア:

[(1, 71385339), (3, 23795113), (47, 1518837), (59, 1209921), (141, 506279), (177, 403307), (2773, 25743), (8319, 8581)]