25840929

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 9640671

約数列:

[1, 3, 47, 131, 141, 393, 1399, 4197, 6157, 18471, 65753, 183269, 197259, 549807, 8613643, 25840929]

約数ペア:

[(1, 25840929), (3, 8613643), (47, 549807), (131, 197259), (141, 183269), (393, 65753), (1399, 18471), (4197, 6157)]