201889807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{10159}}^1$

素因数の和:10350

約数の個数: 16

約数和(自身を含む): 245790720

約数和(自身を除く): 43900913

約数列:

[1, 7, 17, 119, 167, 1169, 2839, 10159, 19873, 71113, 172703, 1208921, 1696553, 11875871, 28841401, 201889807]

約数ペア:

[(1, 201889807), (7, 28841401), (17, 11875871), (119, 1696553), (167, 1208921), (1169, 172703), (2839, 71113), (10159, 19873)]