2021063863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{149057}}^1$

素因数の和:149226

約数の個数: 16

約数和(自身を含む): 2504174400

約数和(自身を除く): 483110537

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 149057, 1043399, 1937741, 13564187, 22209493, 155466451, 288723409, 2021063863]

約数ペア:

[(1, 2021063863), (7, 288723409), (13, 155466451), (91, 22209493), (149, 13564187), (1043, 1937741), (1937, 1043399), (13559, 149057)]