23394861

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7901}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 39446784

約数和(自身を除く): 16051923

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7901, 23703, 55307, 71109, 165921, 371347, 497763, 1114041, 2599429, 3342123, 7798287, 23394861]

約数ペア:

[(1, 23394861), (3, 7798287), (7, 3342123), (9, 2599429), (21, 1114041), (47, 497763), (63, 371347), (141, 165921), (329, 71109), (423, 55307), (987, 23703), (2961, 7901)]