56878381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8069}}^1$

素因数の和:8148

約数の個数: 16

約数和(自身を含む): 69724800

約数和(自身を除く): 12846419

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 8069, 56483, 153311, 427657, 1073177, 2993599, 8125483, 56878381]

約数ペア:

[(1, 56878381), (7, 8125483), (19, 2993599), (53, 1073177), (133, 427657), (371, 153311), (1007, 56483), (7049, 8069)]