170719087

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 231662592

約数和(自身を除く): 60943505

約数列:

[1, 7, 11, 23, 47, 49, 77, 161, 253, 293, 329, 517, 539, 1081, 1127, 1771, 2051, 2303, 3223, 3619, 6739, 7567, 11891, 12397, 13771, 14357, 22561, 25333, 47173, 52969, 74129, 83237, 96397, 151481, 157927, 316733, 330211, 518903, 582659, 674779, 1060367, 2217131, 3484063, 3632321, 7422569, 15519917, 24388441, 170719087]

約数ペア:

[(1, 170719087), (7, 24388441), (11, 15519917), (23, 7422569), (47, 3632321), (49, 3484063), (77, 2217131), (161, 1060367), (253, 674779), (293, 582659), (329, 518903), (517, 330211), (539, 316733), (1081, 157927), (1127, 151481), (1771, 96397), (2051, 83237), (2303, 74129), (3223, 52969), (3619, 47173), (6739, 25333), (7567, 22561), (11891, 14357), (12397, 13771)]