236495399

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 287569920

約数和(自身を除く): 51074521

約数列:

[1, 7, 43, 47, 73, 229, 301, 329, 511, 1603, 2021, 3139, 3431, 9847, 10763, 14147, 16717, 21973, 24017, 68929, 75341, 117019, 147533, 462809, 718831, 785699, 1032731, 3239663, 5031817, 5499893, 33785057, 236495399]

約数ペア:

[(1, 236495399), (7, 33785057), (43, 5499893), (47, 5031817), (73, 3239663), (229, 1032731), (301, 785699), (329, 718831), (511, 462809), (1603, 147533), (2021, 117019), (3139, 75341), (3431, 68929), (9847, 24017), (10763, 21973), (14147, 16717)]