164370921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29473}}^1$

素因数の和:29513

約数の個数: 24

約数和(自身を含む): 258899616

約数和(自身を除く): 94528695

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 29473, 88419, 324203, 383149, 972609, 1149447, 4214639, 4980937, 12643917, 14942811, 54790307, 164370921]

約数ペア:

[(1, 164370921), (3, 54790307), (11, 14942811), (13, 12643917), (33, 4980937), (39, 4214639), (143, 1149447), (169, 972609), (429, 383149), (507, 324203), (1859, 88419), (5577, 29473)]