7697921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 9659520

約数和(自身を除く): 1961599

約数列:

[1, 7, 11, 77, 257, 389, 1799, 2723, 2827, 4279, 19789, 29953, 99973, 699811, 1099703, 7697921]

約数ペア:

[(1, 7697921), (7, 1099703), (11, 699811), (77, 99973), (257, 29953), (389, 19789), (1799, 4279), (2723, 2827)]