3977897779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{201893}}^1$

素因数の和:201990

約数の個数: 16

約数和(自身を含む): 4506274080

約数和(自身を除く): 528376301

約数列:

[1, 17, 19, 61, 323, 1037, 1159, 19703, 201893, 3432181, 3835967, 12315473, 65211439, 209363041, 233993987, 3977897779]

約数ペア:

[(1, 3977897779), (17, 233993987), (19, 209363041), (61, 65211439), (323, 12315473), (1037, 3835967), (1159, 3432181), (19703, 201893)]