129472343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 174945792

約数和(自身を除く): 45473449

約数列:

[1, 7, 11, 13, 77, 91, 143, 211, 613, 1001, 1477, 2321, 2743, 4291, 6743, 7969, 16247, 19201, 30173, 47201, 55783, 87659, 129343, 211211, 613613, 905401, 1422773, 1681459, 9959411, 11770213, 18496049, 129472343]

約数ペア:

[(1, 129472343), (7, 18496049), (11, 11770213), (13, 9959411), (77, 1681459), (91, 1422773), (143, 905401), (211, 613613), (613, 211211), (1001, 129343), (1477, 87659), (2321, 55783), (2743, 47201), (4291, 30173), (6743, 19201), (7969, 16247)]