56977921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56921}}^1$

素因数の和:56952

約数の個数: 16

約数和(自身を含む): 76503168

約数和(自身を除く): 19525247

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 56921, 398447, 626131, 739973, 4382917, 5179811, 8139703, 56977921]

約数ペア:

[(1, 56977921), (7, 8139703), (11, 5179811), (13, 4382917), (77, 739973), (91, 626131), (143, 398447), (1001, 56921)]