257130907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{2161}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 291091680

約数和(自身を除く): 33960773

約数列:

[1, 11, 29, 319, 373, 2161, 4103, 10817, 23771, 62669, 118987, 689359, 806053, 8866583, 23375537, 257130907]

約数ペア:

[(1, 257130907), (11, 23375537), (29, 8866583), (319, 806053), (373, 689359), (2161, 118987), (4103, 62669), (10817, 23771)]