2021336681

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{24223}}^1$

素因数の和:24381

約数の個数: 24

約数和(自身を含む): 2551659264

約数和(自身を除く): 530322583

約数列:

[1, 7, 13, 49, 91, 131, 637, 917, 1703, 6419, 11921, 24223, 83447, 169561, 314899, 1186927, 2204293, 3173213, 15430051, 22212491, 41251769, 155487437, 288762383, 2021336681]

約数ペア:

[(1, 2021336681), (7, 288762383), (13, 155487437), (49, 41251769), (91, 22212491), (131, 15430051), (637, 3173213), (917, 2204293), (1703, 1186927), (6419, 314899), (11921, 169561), (24223, 83447)]