23255921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 27265536

約数和(自身を除く): 4009615

約数列:

[1, 13, 23, 31, 169, 193, 299, 403, 713, 2509, 3887, 4439, 5239, 5983, 9269, 32617, 57707, 77779, 120497, 137609, 750191, 1011127, 1788917, 23255921]

約数ペア:

[(1, 23255921), (13, 1788917), (23, 1011127), (31, 750191), (169, 137609), (193, 120497), (299, 77779), (403, 57707), (713, 32617), (2509, 9269), (3887, 5983), (4439, 5239)]