7984977

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 14300160

約数和(自身を除く): 6315183

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2659, 3003, 7977, 18613, 29249, 34567, 55839, 87747, 103701, 204743, 241969, 380237, 614229, 725907, 1140711, 2661659, 7984977]

約数ペア:

[(1, 7984977), (3, 2661659), (7, 1140711), (11, 725907), (13, 614229), (21, 380237), (33, 241969), (39, 204743), (77, 103701), (91, 87747), (143, 55839), (231, 34567), (273, 29249), (429, 18613), (1001, 7977), (2659, 3003)]