394022734559

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 433976288256

約数和(自身を除く): 39953553697

約数列:

[1, 19, 41, 97, 127, 361, 779, 1843, 2161, 2413, 3977, 5207, 12319, 14801, 35017, 41059, 45847, 75563, 88601, 98933, 209617, 234061, 274447, 505079, 780121, 1435697, 1683419, 1879727, 3982723, 4447159, 5214493, 8594297, 9596501, 11252327, 26621359, 31984961, 75671737, 99075367, 163291643, 182333519, 213794213, 505805821, 1091475719, 3102541217, 4062090047, 9610310599, 20738038661, 394022734559]

約数ペア:

[(1, 394022734559), (19, 20738038661), (41, 9610310599), (97, 4062090047), (127, 3102541217), (361, 1091475719), (779, 505805821), (1843, 213794213), (2161, 182333519), (2413, 163291643), (3977, 99075367), (5207, 75671737), (12319, 31984961), (14801, 26621359), (35017, 11252327), (41059, 9596501), (45847, 8594297), (75563, 5214493), (88601, 4447159), (98933, 3982723), (209617, 1879727), (234061, 1683419), (274447, 1435697), (505079, 780121)]