1640551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 1963008

約数和(自身を除く): 322457

約数列:

[1, 11, 17, 31, 187, 283, 341, 527, 3113, 4811, 5797, 8773, 52921, 96503, 149141, 1640551]

約数ペア:

[(1, 1640551), (11, 149141), (17, 96503), (31, 52921), (187, 8773), (283, 5797), (341, 4811), (527, 3113)]