7131044921

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1017703}}^1$

素因数の和:1017741

約数の個数: 24

約数和(自身を含む): 9745533504

約数和(自身を除く): 2614488583

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 1017703, 7123921, 11194733, 13230139, 49867447, 78363131, 92610973, 145531529, 548541917, 648276811, 1018720703, 7131044921]

約数ペア:

[(1, 7131044921), (7, 1018720703), (11, 648276811), (13, 548541917), (49, 145531529), (77, 92610973), (91, 78363131), (143, 49867447), (539, 13230139), (637, 11194733), (1001, 7123921), (7007, 1017703)]