22115023

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 27086400

約数和(自身を除く): 4971377

約数列:

[1, 7, 29, 49, 79, 197, 203, 553, 1379, 1421, 2291, 3871, 5713, 9653, 15563, 16037, 39991, 108941, 112259, 279937, 451327, 762587, 3159289, 22115023]

約数ペア:

[(1, 22115023), (7, 3159289), (29, 762587), (49, 451327), (79, 279937), (197, 112259), (203, 108941), (553, 39991), (1379, 16037), (1421, 15563), (2291, 9653), (3871, 5713)]