11278267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 4688453

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 593, 1001, 1463, 1729, 2717, 4151, 6523, 7709, 11267, 19019, 45661, 53963, 78869, 84799, 123937, 146471, 593593, 867559, 1025297, 1611181, 11278267]

約数ペア:

[(1, 11278267), (7, 1611181), (11, 1025297), (13, 867559), (19, 593593), (77, 146471), (91, 123937), (133, 84799), (143, 78869), (209, 53963), (247, 45661), (593, 19019), (1001, 11267), (1463, 7709), (1729, 6523), (2717, 4151)]