142089479

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 166348800

約数和(自身を除く): 24259321

約数列:

[1, 7, 79, 89, 553, 623, 2887, 7031, 20209, 49217, 228073, 256943, 1596511, 1798601, 20298497, 142089479]

約数ペア:

[(1, 142089479), (7, 20298497), (79, 1798601), (89, 1596511), (553, 256943), (623, 228073), (2887, 49217), (7031, 20209)]