13263691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 16476160

約数和(自身を除く): 3212469

約数列:

[1, 7, 19, 31, 133, 217, 589, 3217, 4123, 22519, 61123, 99727, 427861, 698089, 1894813, 13263691]

約数ペア:

[(1, 13263691), (7, 1894813), (19, 698089), (31, 427861), (133, 99727), (217, 61123), (589, 22519), (3217, 4123)]