2912700973

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{351733}}^1$

素因数の和:351773

約数の個数: 18

約数和(自身を含む): 3668937354

約数和(自身を除く): 756236381

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 351733, 2462131, 4572529, 17234917, 32007703, 59442877, 224053921, 416100139, 2912700973]

約数ペア:

[(1, 2912700973), (7, 416100139), (13, 224053921), (49, 59442877), (91, 32007703), (169, 17234917), (637, 4572529), (1183, 2462131), (8281, 351733)]