1921756319

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1\times {\mathrm{4001}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 2235997440

約数和(自身を除く): 314241121

約数列:

[1, 7, 59, 413, 1163, 4001, 8141, 28007, 68617, 236059, 480319, 1652413, 4653163, 32572141, 274536617, 1921756319]

約数ペア:

[(1, 1921756319), (7, 274536617), (59, 32572141), (413, 4653163), (1163, 1652413), (4001, 480319), (8141, 236059), (28007, 68617)]