1257062401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 1582940160

約数和(自身を除く): 325877759

約数列:

[1, 7, 19, 23, 133, 161, 437, 607, 677, 3059, 4249, 4739, 11533, 12863, 13961, 15571, 80731, 90041, 97727, 108997, 265259, 295849, 410939, 1856813, 2070943, 2876573, 7807841, 9451597, 54654887, 66161179, 179580343, 1257062401]

約数ペア:

[(1, 1257062401), (7, 179580343), (19, 66161179), (23, 54654887), (133, 9451597), (161, 7807841), (437, 2876573), (607, 2070943), (677, 1856813), (3059, 410939), (4249, 295849), (4739, 265259), (11533, 108997), (12863, 97727), (13961, 90041), (15571, 80731)]