20221421213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{35449}}^1\times {\mathrm{4289}}^1$

素因数の和:39764

約数の個数: 16

約数和(自身を含む): 24332880000

約数和(自身を除く): 4111458787

約数列:

[1, 7, 19, 133, 4289, 30023, 35449, 81491, 248143, 570437, 673531, 4714717, 152040761, 1064285327, 2888774459, 20221421213]

約数ペア:

[(1, 20221421213), (7, 2888774459), (19, 1064285327), (133, 152040761), (4289, 4714717), (30023, 673531), (35449, 570437), (81491, 248143)]