64540091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1213}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 80648448

約数和(自身を除く): 16108357

約数列:

[1, 7, 11, 77, 691, 1213, 4837, 7601, 8491, 13343, 53207, 93401, 838183, 5867281, 9220013, 64540091]

約数ペア:

[(1, 64540091), (7, 9220013), (11, 5867281), (77, 838183), (691, 93401), (1213, 53207), (4837, 13343), (7601, 8491)]