2012201611

素因数分解:

$7^3\times {\mathrm{137}}^1\times {\mathrm{42821}}^1$

素因数の和:42979

約数の個数: 16

約数和(自身を含む): 2363774400

約数和(自身を除く): 351572789

約数列:

[1, 7, 49, 137, 343, 959, 6713, 42821, 46991, 299747, 2098229, 5866477, 14687603, 41065339, 287457373, 2012201611]

約数ペア:

[(1, 2012201611), (7, 287457373), (49, 41065339), (137, 14687603), (343, 5866477), (959, 2098229), (6713, 299747), (42821, 46991)]