22951221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1531}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 32355840

約数和(自身を除く): 9404619

約数列:

[1, 3, 19, 57, 263, 789, 1531, 4593, 4997, 14991, 29089, 87267, 402653, 1207959, 7650407, 22951221]

約数ペア:

[(1, 22951221), (3, 7650407), (19, 1207959), (57, 402653), (263, 87267), (789, 29089), (1531, 14991), (4593, 4997)]