22080527

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 27811440

約数和(自身を除く): 5730913

約数列:

[1, 7, 19, 37, 49, 133, 259, 641, 703, 931, 1813, 4487, 4921, 12179, 23717, 31409, 34447, 85253, 166019, 450623, 596771, 1162133, 3154361, 22080527]

約数ペア:

[(1, 22080527), (7, 3154361), (19, 1162133), (37, 596771), (49, 450623), (133, 166019), (259, 85253), (641, 34447), (703, 31409), (931, 23717), (1813, 12179), (4487, 4921)]