21930699

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36011}}^1$

素因数の和:36050

約数の個数: 16

約数和(自身を含む): 34571520

約数和(自身を除く): 12640821

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 36011, 108033, 252077, 756231, 1044319, 3132957, 7310233, 21930699]

約数ペア:

[(1, 21930699), (3, 7310233), (7, 3132957), (21, 1044319), (29, 756231), (87, 252077), (203, 108033), (609, 36011)]