427018921

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{2267}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 496419840

約数和(自身を除く): 69400919

約数列:

[1, 7, 71, 379, 497, 2267, 2653, 15869, 26909, 160957, 188363, 859193, 1126699, 6014351, 61002703, 427018921]

約数ペア:

[(1, 427018921), (7, 61002703), (71, 6014351), (379, 1126699), (497, 859193), (2267, 188363), (2653, 160957), (15869, 26909)]