158637981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{9103}}^1$

素因数の和:9300

約数の個数: 16

約数和(自身を含む): 218641664

約数和(自身を除く): 60003683

約数列:

[1, 3, 37, 111, 157, 471, 5809, 9103, 17427, 27309, 336811, 1010433, 1429171, 4287513, 52879327, 158637981]

約数ペア:

[(1, 158637981), (3, 52879327), (37, 4287513), (111, 1429171), (157, 1010433), (471, 336811), (5809, 27309), (9103, 17427)]