2009242711

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{41521}}^1$

素因数の和:41782

約数の個数: 16

約数和(自身を含む): 2381037568

約数和(自身を除く): 371794857

約数列:

[1, 7, 31, 217, 223, 1561, 6913, 41521, 48391, 290647, 1287151, 9010057, 9259183, 64814281, 287034673, 2009242711]

約数ペア:

[(1, 2009242711), (7, 287034673), (31, 64814281), (217, 9259183), (223, 9010057), (1561, 1287151), (6913, 290647), (41521, 48391)]