409840181

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 436389888

約数和(自身を除く): 26549707

約数列:

[1, 31, 43, 131, 1333, 2347, 4061, 5633, 72757, 100921, 174623, 307457, 3128551, 9531167, 13220651, 409840181]

約数ペア:

[(1, 409840181), (31, 13220651), (43, 9531167), (131, 3128551), (1333, 307457), (2347, 174623), (4061, 100921), (5633, 72757)]