7148489894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{309271}}^1$

素因数の和:309420

約数の個数: 32

約数和(自身を含む): 13301170176

約数和(自身を除く): 6152680282

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 3302, 11557, 23114, 309271, 618542, 2164897, 4020523, 4329794, 8041046, 28143661, 39277417, 56287322, 78554834, 274941919, 510606421, 549883838, 1021212842, 3574244947, 7148489894]

約数ペア:

[(1, 7148489894), (2, 3574244947), (7, 1021212842), (13, 549883838), (14, 510606421), (26, 274941919), (91, 78554834), (127, 56287322), (182, 39277417), (254, 28143661), (889, 8041046), (1651, 4329794), (1778, 4020523), (3302, 2164897), (11557, 618542), (23114, 309271)]