201680953

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 221211648

約数和(自身を除く): 19530695

約数列:

[1, 19, 53, 83, 127, 361, 1007, 1577, 2413, 4399, 6731, 10541, 19133, 29963, 45847, 83581, 127889, 200279, 558673, 1588039, 2429891, 3805301, 10614787, 201680953]

約数ペア:

[(1, 201680953), (19, 10614787), (53, 3805301), (83, 2429891), (127, 1588039), (361, 558673), (1007, 200279), (1577, 127889), (2413, 83581), (4399, 45847), (6731, 29963), (10541, 19133)]