208030031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1787}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 239448960

約数和(自身を除く): 31418929

約数列:

[1, 11, 19, 209, 557, 1787, 6127, 10583, 19657, 33953, 116413, 373483, 995359, 10948949, 18911821, 208030031]

約数ペア:

[(1, 208030031), (11, 18911821), (19, 10948949), (209, 995359), (557, 373483), (1787, 116413), (6127, 33953), (10583, 19657)]