39165251

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 44439840

約数和(自身を除く): 5274589

約数列:

[1, 19, 23, 53, 89, 361, 437, 1007, 1219, 1691, 2047, 4717, 8303, 19133, 23161, 32129, 38893, 89623, 108491, 440059, 738967, 1702837, 2061329, 39165251]

約数ペア:

[(1, 39165251), (19, 2061329), (23, 1702837), (53, 738967), (89, 440059), (361, 108491), (437, 89623), (1007, 38893), (1219, 32129), (1691, 23161), (2047, 19133), (4717, 8303)]