142169309569

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{1663}}^1\times {\mathrm{5303}}^1$

素因数の和:7034

約数の個数: 32

約数和(自身を含む): 169456435200

約数和(自身を除く): 27287125631

約数列:

[1, 7, 47, 49, 329, 343, 1663, 2303, 5303, 11641, 16121, 37121, 78161, 81487, 249241, 259847, 547127, 570409, 1744687, 1818929, 3829889, 8818889, 12212809, 26809223, 61732223, 85489663, 414487783, 432125561, 2901414481, 3024878927, 20309901367, 142169309569]

約数ペア:

[(1, 142169309569), (7, 20309901367), (47, 3024878927), (49, 2901414481), (329, 432125561), (343, 414487783), (1663, 85489663), (2303, 61732223), (5303, 26809223), (11641, 12212809), (16121, 8818889), (37121, 3829889), (78161, 1818929), (81487, 1744687), (249241, 570409), (259847, 547127)]