23171631

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15541}}^1$

素因数の和:15622

約数の個数: 16

約数和(自身を含む): 35808768

約数和(自身を除く): 12637137

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 15541, 46623, 108787, 326361, 1103411, 3310233, 7723877, 23171631]

約数ペア:

[(1, 23171631), (3, 7723877), (7, 3310233), (21, 1103411), (71, 326361), (213, 108787), (497, 46623), (1491, 15541)]