71046339

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13739

約数の個数: 32

約数和(自身を含む): 122734080

約数和(自身を除く): 51687741

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 13697, 41091, 95879, 178061, 260243, 287637, 534183, 780729, 1246427, 1821701, 3383159, 3739281, 5465103, 10149477, 23682113, 71046339]

約数ペア:

[(1, 71046339), (3, 23682113), (7, 10149477), (13, 5465103), (19, 3739281), (21, 3383159), (39, 1821701), (57, 1246427), (91, 780729), (133, 534183), (247, 287637), (273, 260243), (399, 178061), (741, 95879), (1729, 41091), (5187, 13697)]