28628992077

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29006071}}^1$

素因数の和:29006128

約数の個数: 16

約数和(自身を含む): 44553326592

約数和(自身を除く): 15924334515

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 29006071, 87018213, 203042497, 609127491, 1363285337, 4089856011, 9542997359, 28628992077]

約数ペア:

[(1, 28628992077), (3, 9542997359), (7, 4089856011), (21, 1363285337), (47, 609127491), (141, 203042497), (329, 87018213), (987, 29006071)]