290097213

素因数分解:

$3^1\times 7^1\times {\mathrm{3673}}^1\times {\mathrm{3761}}^1$

素因数の和:7444

約数の個数: 16

約数和(自身を含む): 442290816

約数和(自身を除く): 152193603

約数列:

[1, 3, 7, 21, 3673, 3761, 11019, 11283, 25711, 26327, 77133, 78981, 13814153, 41442459, 96699071, 290097213]

約数ペア:

[(1, 290097213), (3, 96699071), (7, 41442459), (21, 13814153), (3673, 78981), (3761, 77133), (11019, 26327), (11283, 25711)]