140870294781

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1\times {\mathrm{367559}}^1$

素因数の和:370576

約数の個数: 16

約数和(自身を含む): 192260344320

約数和(自身を除く): 51390049539

約数列:

[1, 3, 43, 129, 2971, 8913, 127753, 367559, 383259, 1102677, 15805037, 47415111, 1092017789, 3276053367, 46956764927, 140870294781]

約数ペア:

[(1, 140870294781), (3, 46956764927), (43, 3276053367), (129, 1092017789), (2971, 47415111), (8913, 15805037), (127753, 1102677), (367559, 383259)]