48878921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{76733}}^1$

素因数の和:76760

約数の個数: 12

約数和(自身を含む): 61233732

約数和(自身を除く): 12354811

約数列:

[1, 7, 13, 49, 91, 637, 76733, 537131, 997529, 3759917, 6982703, 48878921]

約数ペア:

[(1, 48878921), (7, 6982703), (13, 3759917), (49, 997529), (91, 537131), (637, 76733)]