65971843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{691}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 78921216

約数和(自身を除く): 12949373

約数列:

[1, 7, 23, 161, 593, 691, 4151, 4837, 13639, 15893, 95473, 111251, 409763, 2868341, 9424549, 65971843]

約数ペア:

[(1, 65971843), (7, 9424549), (23, 2868341), (161, 409763), (593, 111251), (691, 95473), (4151, 15893), (4837, 13639)]