27551447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 36716544

約数和(自身を除く): 9165097

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 331, 517, 1081, 1771, 2317, 3619, 3641, 7567, 7613, 11891, 15557, 25487, 53291, 83237, 83743, 108899, 171127, 357811, 586201, 1197889, 2504677, 3935921, 27551447]

約数ペア:

[(1, 27551447), (7, 3935921), (11, 2504677), (23, 1197889), (47, 586201), (77, 357811), (161, 171127), (253, 108899), (329, 83743), (331, 83237), (517, 53291), (1081, 25487), (1771, 15557), (2317, 11891), (3619, 7613), (3641, 7567)]