163550401

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 202265280

約数和(自身を除く): 38714879

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 1523, 3703, 4669, 10661, 15341, 35029, 44167, 107387, 245203, 309169, 805667, 1015841, 5639669, 7110887, 23364343, 163550401]

約数ペア:

[(1, 163550401), (7, 23364343), (23, 7110887), (29, 5639669), (161, 1015841), (203, 805667), (529, 309169), (667, 245203), (1523, 107387), (3703, 44167), (4669, 35029), (10661, 15341)]