2578047747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1\times {\mathrm{19813}}^1$

素因数の和:23770

約数の個数: 16

約数和(自身を含む): 3751027968

約数和(自身を除く): 1172980221

約数列:

[1, 3, 11, 33, 3943, 11829, 19813, 43373, 59439, 130119, 217943, 653829, 78122659, 234367977, 859349249, 2578047747]

約数ペア:

[(1, 2578047747), (3, 859349249), (11, 234367977), (33, 78122659), (3943, 653829), (11829, 217943), (19813, 130119), (43373, 59439)]