291228509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2741}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 342728064

約数和(自身を除く): 51499555

約数列:

[1, 11, 13, 143, 743, 2741, 8173, 9659, 30151, 35633, 106249, 391963, 2036563, 22402193, 26475319, 291228509]

約数ペア:

[(1, 291228509), (11, 26475319), (13, 22402193), (143, 2036563), (743, 391963), (2741, 106249), (8173, 35633), (9659, 30151)]