291094773

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1\times {\mathrm{887}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 391856640

約数和(自身を除く): 100761867

約数列:

[1, 3, 139, 417, 787, 887, 2361, 2661, 109393, 123293, 328179, 369879, 698069, 2094207, 97031591, 291094773]

約数ペア:

[(1, 291094773), (3, 97031591), (139, 2094207), (417, 698069), (787, 369879), (887, 328179), (2361, 123293), (2661, 109393)]