13306725327

素因数分解:

$3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{146239}}^1$

素因数の和:146875

約数の個数: 24

約数和(自身を含む): 20672486400

約数和(自身を除く): 7365761073

約数列:

[1, 3, 7, 21, 49, 147, 619, 1857, 4333, 12999, 30331, 90993, 146239, 438717, 1023673, 3071019, 7165711, 21497133, 90521941, 271565823, 633653587, 1900960761, 4435575109, 13306725327]

約数ペア:

[(1, 13306725327), (3, 4435575109), (7, 1900960761), (21, 633653587), (49, 271565823), (147, 90521941), (619, 21497133), (1857, 7165711), (4333, 3071019), (12999, 1023673), (30331, 438717), (90993, 146239)]