83121983

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 99316800

約数和(自身を除く): 16194817

約数列:

[1, 7, 49, 79, 109, 197, 553, 763, 1379, 3871, 5341, 8611, 9653, 15563, 21473, 60277, 108941, 150311, 421939, 762587, 1052177, 1696367, 11874569, 83121983]

約数ペア:

[(1, 83121983), (7, 11874569), (49, 1696367), (79, 1052177), (109, 762587), (197, 421939), (553, 150311), (763, 108941), (1379, 60277), (3871, 21473), (5341, 15563), (8611, 9653)]