71033039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 26287921

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 2111, 3059, 4807, 14777, 23221, 33649, 40109, 48553, 162547, 280763, 339871, 441199, 534083, 922507, 3088393, 3738581, 6457549, 10147577, 71033039]

約数ペア:

[(1, 71033039), (7, 10147577), (11, 6457549), (19, 3738581), (23, 3088393), (77, 922507), (133, 534083), (161, 441199), (209, 339871), (253, 280763), (437, 162547), (1463, 48553), (1771, 40109), (2111, 33649), (3059, 23221), (4807, 14777)]