66953887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 90607104

約数和(自身を除く): 23653217

約数列:

[1, 7, 11, 13, 77, 91, 143, 211, 317, 1001, 1477, 2219, 2321, 2743, 3487, 4121, 16247, 19201, 24409, 28847, 30173, 45331, 66887, 211211, 317317, 468209, 735757, 869531, 5150299, 6086717, 9564841, 66953887]

約数ペア:

[(1, 66953887), (7, 9564841), (11, 6086717), (13, 5150299), (77, 869531), (91, 735757), (143, 468209), (211, 317317), (317, 211211), (1001, 66887), (1477, 45331), (2219, 30173), (2321, 28847), (2743, 24409), (3487, 19201), (4121, 16247)]