23217201

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7841}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 39147264

約数和(自身を除く): 15930063

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7841, 23523, 54887, 70569, 164661, 368527, 493983, 1105581, 2579689, 3316743, 7739067, 23217201]

約数ペア:

[(1, 23217201), (3, 7739067), (7, 3316743), (9, 2579689), (21, 1105581), (47, 493983), (63, 368527), (141, 164661), (329, 70569), (423, 54887), (987, 23523), (2961, 7841)]