1279142742

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1357901}}^1$

素因数の和:1358063

約数の個数: 16

約数和(自身を含む): 2574582192

約数和(自身を除く): 1295439450

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1357901, 2715802, 4073703, 8147406, 213190457, 426380914, 639571371, 1279142742]

約数ペア:

[(1, 1279142742), (2, 639571371), (3, 426380914), (6, 213190457), (157, 8147406), (314, 4073703), (471, 2715802), (942, 1357901)]