2491386001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1291}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 2846689440

約数和(自身を除く): 355303439

約数列:

[1, 13, 19, 169, 247, 601, 1291, 3211, 7813, 11419, 16783, 24529, 101569, 148447, 218179, 318877, 775891, 1929811, 4145401, 10086583, 14741929, 131125579, 191645077, 2491386001]

約数ペア:

[(1, 2491386001), (13, 191645077), (19, 131125579), (169, 14741929), (247, 10086583), (601, 4145401), (1291, 1929811), (3211, 775891), (7813, 318877), (11419, 218179), (16783, 148447), (24529, 101569)]