2017996253

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8539}}^1$

素因数の和:8626

約数の個数: 32

約数和(自身を含む): 2582496000

約数和(自身を除く): 564499747

約数列:

[1, 7, 13, 49, 53, 91, 343, 371, 637, 689, 2597, 4459, 4823, 8539, 18179, 33761, 59773, 111007, 236327, 418411, 452567, 777049, 2928877, 3167969, 5439343, 5883371, 22175783, 38075401, 41183597, 155230481, 288285179, 2017996253]

約数ペア:

[(1, 2017996253), (7, 288285179), (13, 155230481), (49, 41183597), (53, 38075401), (91, 22175783), (343, 5883371), (371, 5439343), (637, 3167969), (689, 2928877), (2597, 777049), (4459, 452567), (4823, 418411), (8539, 236327), (18179, 111007), (33761, 59773)]