81820079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 93302160

約数和(自身を除く): 11482081

約数列:

[1, 11, 59, 73, 121, 157, 649, 803, 1727, 4307, 7139, 8833, 9263, 11461, 18997, 47377, 101893, 126071, 521147, 676199, 1120823, 1386781, 7438189, 81820079]

約数ペア:

[(1, 81820079), (11, 7438189), (59, 1386781), (73, 1120823), (121, 676199), (157, 521147), (649, 126071), (803, 101893), (1727, 47377), (4307, 18997), (7139, 11461), (8833, 9263)]