71390353

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 77757120

約数和(自身を除く): 6366767

約数列:

[1, 19, 37, 173, 587, 703, 3287, 6401, 11153, 21719, 101551, 121619, 412661, 1929469, 3757387, 71390353]

約数ペア:

[(1, 71390353), (19, 3757387), (37, 1929469), (173, 412661), (587, 121619), (703, 101551), (3287, 21719), (6401, 11153)]