289702439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 319186560

約数和(自身を除く): 29484121

約数列:

[1, 13, 67, 131, 871, 1703, 2539, 8777, 33007, 114101, 170113, 332609, 2211469, 4323917, 22284803, 289702439]

約数ペア:

[(1, 289702439), (13, 22284803), (67, 4323917), (131, 2211469), (871, 332609), (1703, 170113), (2539, 114101), (8777, 33007)]