1283789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1513008

約数和(自身を除く): 229219

約数列:

[1, 13, 17, 37, 157, 221, 481, 629, 2041, 2669, 5809, 8177, 34697, 75517, 98753, 1283789]

約数ペア:

[(1, 1283789), (13, 98753), (17, 75517), (37, 34697), (157, 8177), (221, 5809), (481, 2669), (629, 2041)]