90122417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 117483840

約数和(自身を除く): 27361423

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 4519, 19943, 31633, 49709, 167203, 221431, 347963, 1170421, 1839233, 2435741, 8192947, 12874631, 90122417]

約数ペア:

[(1, 90122417), (7, 12874631), (11, 8192947), (37, 2435741), (49, 1839233), (77, 1170421), (259, 347963), (407, 221431), (539, 167203), (1813, 49709), (2849, 31633), (4519, 19943)]