9919679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 12635136

約数和(自身を除く): 2715457

約数列:

[1, 7, 11, 47, 77, 329, 517, 2741, 3619, 19187, 30151, 128827, 211057, 901789, 1417097, 9919679]

約数ペア:

[(1, 9919679), (7, 1417097), (11, 901789), (47, 211057), (77, 128827), (329, 30151), (517, 19187), (2741, 3619)]