199454019

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{4931}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 270668160

約数和(自身を除く): 71214141

約数列:

[1, 3, 97, 139, 291, 417, 4931, 13483, 14793, 40449, 478307, 685409, 1434921, 2056227, 66484673, 199454019]

約数ペア:

[(1, 199454019), (3, 66484673), (97, 2056227), (139, 1434921), (291, 685409), (417, 478307), (4931, 40449), (13483, 14793)]