1991799601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{2251}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 2189268288

約数和(自身を除く): 197468687

約数列:

[1, 11, 257, 313, 2251, 2827, 3443, 24761, 80441, 578507, 704563, 884851, 6363577, 7750193, 181072691, 1991799601]

約数ペア:

[(1, 1991799601), (11, 181072691), (257, 7750193), (313, 6363577), (2251, 884851), (2827, 704563), (3443, 578507), (24761, 80441)]