1189505991

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 1662115840

約数和(自身を除く): 472609849

約数列:

[1, 3, 31, 93, 109, 271, 327, 433, 813, 1299, 3379, 8401, 10137, 13423, 25203, 29539, 40269, 47197, 88617, 117343, 141591, 352029, 915709, 1463107, 2747127, 3637633, 4389321, 10912899, 12790387, 38371161, 396501997, 1189505991]

約数ペア:

[(1, 1189505991), (3, 396501997), (31, 38371161), (93, 12790387), (109, 10912899), (271, 4389321), (327, 3637633), (433, 2747127), (813, 1463107), (1299, 915709), (3379, 352029), (8401, 141591), (10137, 117343), (13423, 88617), (25203, 47197), (29539, 40269)]