7271187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31477}}^1$

素因数の和:31498

約数の個数: 16

約数和(自身を含む): 12087552

約数和(自身を除く): 4816365

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 31477, 94431, 220339, 346247, 661017, 1038741, 2423729, 7271187]

約数ペア:

[(1, 7271187), (3, 2423729), (7, 1038741), (11, 661017), (21, 346247), (33, 220339), (77, 94431), (231, 31477)]