99864401

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 125866944

約数和(自身を除く): 26002543

約数列:

[1, 7, 13, 49, 91, 211, 637, 743, 1477, 2743, 5201, 9659, 10339, 19201, 36407, 67613, 134407, 156773, 473291, 1097411, 2038049, 7681877, 14266343, 99864401]

約数ペア:

[(1, 99864401), (7, 14266343), (13, 7681877), (49, 2038049), (91, 1097411), (211, 473291), (637, 156773), (743, 134407), (1477, 67613), (2743, 36407), (5201, 19201), (9659, 10339)]