22075221

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7673}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 33888384

約数和(自身を除く): 11813163

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 7673, 23019, 53711, 161133, 1051201, 3153603, 7358407, 22075221]

約数ペア:

[(1, 22075221), (3, 7358407), (7, 3153603), (21, 1051201), (137, 161133), (411, 53711), (959, 23019), (2877, 7673)]