21885923

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 1701277

約数列:

[1, 29, 41, 79, 233, 1189, 2291, 3239, 6757, 9553, 18407, 93931, 277037, 533803, 754687, 21885923]

約数ペア:

[(1, 21885923), (29, 754687), (41, 533803), (79, 277037), (233, 93931), (1189, 18407), (2291, 9553), (3239, 6757)]