201913921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{17107}}^1$

素因数の和:17184

約数の個数: 16

約数和(自身を含む): 234037440

約数和(自身を除く): 32123519

約数列:

[1, 11, 29, 37, 319, 407, 1073, 11803, 17107, 188177, 496103, 632959, 5457133, 6962549, 18355811, 201913921]

約数ペア:

[(1, 201913921), (11, 18355811), (29, 6962549), (37, 5457133), (319, 632959), (407, 496103), (1073, 188177), (11803, 17107)]