2108378881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8341

約数の個数: 32

約数和(自身を含む): 2642669568

約数和(自身を除く): 534290687

約数列:

[1, 7, 23, 37, 43, 161, 259, 301, 851, 989, 1591, 5957, 6923, 8231, 11137, 36593, 57617, 189313, 256151, 304547, 353933, 1325191, 2131829, 2477531, 7004581, 8140459, 13095521, 49032067, 56983213, 91668647, 301196983, 2108378881]

約数ペア:

[(1, 2108378881), (7, 301196983), (23, 91668647), (37, 56983213), (43, 49032067), (161, 13095521), (259, 8140459), (301, 7004581), (851, 2477531), (989, 2131829), (1591, 1325191), (5957, 353933), (6923, 304547), (8231, 256151), (11137, 189313), (36593, 57617)]