66623921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12409}}^1$

素因数の和:12488

約数の個数: 16

約数和(自身を含む): 83395200

約数和(自身を除く): 16771279

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 12409, 86863, 161317, 732131, 1129219, 5124917, 9517703, 66623921]

約数ペア:

[(1, 66623921), (7, 9517703), (13, 5124917), (59, 1129219), (91, 732131), (413, 161317), (767, 86863), (5369, 12409)]