31974711

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5531}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 44610048

約数和(自身を除く): 12635337

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5531, 5781, 16593, 226771, 259957, 680313, 779871, 10658237, 31974711]

約数ペア:

[(1, 31974711), (3, 10658237), (41, 779871), (47, 680313), (123, 259957), (141, 226771), (1927, 16593), (5531, 5781)]