133132321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 168099840

約数和(自身を除く): 34967519

約数列:

[1, 7, 17, 31, 119, 151, 217, 239, 527, 1057, 1673, 2567, 3689, 4063, 4681, 7409, 17969, 28441, 32767, 36089, 51863, 79577, 125953, 252623, 557039, 613513, 881671, 1118759, 4294591, 7831313, 19018903, 133132321]

約数ペア:

[(1, 133132321), (7, 19018903), (17, 7831313), (31, 4294591), (119, 1118759), (151, 881671), (217, 613513), (239, 557039), (527, 252623), (1057, 125953), (1673, 79577), (2567, 51863), (3689, 36089), (4063, 32767), (4681, 28441), (7409, 17969)]