16398473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5864

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 4438903

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5813, 40691, 75569, 180203, 528983, 1261421, 2342639, 16398473]

約数ペア:

[(1, 16398473), (7, 2342639), (13, 1261421), (31, 528983), (91, 180203), (217, 75569), (403, 40691), (2821, 5813)]