66703903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1151}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 80953344

約数和(自身を除く): 14249441

約数列:

[1, 7, 17, 119, 487, 1151, 3409, 8057, 8279, 19567, 57953, 136969, 560537, 3923759, 9529129, 66703903]

約数ペア:

[(1, 66703903), (7, 9529129), (17, 3923759), (119, 560537), (487, 136969), (1151, 57953), (3409, 19567), (8057, 8279)]