21922869

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3761}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 30697920

約数和(自身を除く): 8775051

約数列:

[1, 3, 29, 67, 87, 201, 1943, 3761, 5829, 11283, 109069, 251987, 327207, 755961, 7307623, 21922869]

約数ペア:

[(1, 21922869), (3, 7307623), (29, 755961), (67, 327207), (87, 251987), (201, 109069), (1943, 11283), (3761, 5829)]