149731393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20627}}^1$

素因数の和:20712

約数の個数: 16

約数和(自身を含む): 184166784

約数和(自身を除く): 34435391

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 20627, 144389, 350659, 1258247, 2454613, 8807729, 21390199, 149731393]

約数ペア:

[(1, 149731393), (7, 21390199), (17, 8807729), (61, 2454613), (119, 1258247), (427, 350659), (1037, 144389), (7259, 20627)]