29285921

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 34212864

約数和(自身を除く): 4926943

約数列:

[1, 7, 73, 223, 257, 511, 1561, 1799, 16279, 18761, 57311, 113953, 131327, 401177, 4183703, 29285921]

約数ペア:

[(1, 29285921), (7, 4183703), (73, 401177), (223, 131327), (257, 113953), (511, 57311), (1561, 18761), (1799, 16279)]