71124809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23251}}^1$

素因数の和:23300

約数の個数: 16

約数和(自身を含む): 89287680

約数和(自身を除く): 18162871

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23251, 162757, 441769, 534773, 3092383, 3743411, 10160687, 71124809]

約数ペア:

[(1, 71124809), (7, 10160687), (19, 3743411), (23, 3092383), (133, 534773), (161, 441769), (437, 162757), (3059, 23251)]