69958889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 26034967

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 1001, 1487, 3619, 4277, 6721, 10409, 16357, 19331, 47047, 69889, 114499, 135317, 212641, 489223, 768779, 908557, 1488487, 5381453, 6359899, 9994127, 69958889]

約数ペア:

[(1, 69958889), (7, 9994127), (11, 6359899), (13, 5381453), (47, 1488487), (77, 908557), (91, 768779), (143, 489223), (329, 212641), (517, 135317), (611, 114499), (1001, 69889), (1487, 47047), (3619, 19331), (4277, 16357), (6721, 10409)]