289730077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4967}}^1$

素因数の和:5628

約数の個数: 16

約数和(自身を含む): 357219072

約数和(自身を除く): 67488995

約数列:

[1, 7, 13, 91, 641, 4487, 4967, 8333, 34769, 58331, 64571, 451997, 3183847, 22286929, 41390011, 289730077]

約数ペア:

[(1, 289730077), (7, 41390011), (13, 22286929), (91, 3183847), (641, 451997), (4487, 64571), (4967, 58331), (8333, 34769)]