21727937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 5488063

約数列:

[1, 7, 11, 77, 269, 1049, 1883, 2959, 7343, 11539, 20713, 80773, 282181, 1975267, 3103991, 21727937]

約数ペア:

[(1, 21727937), (7, 3103991), (11, 1975267), (77, 282181), (269, 80773), (1049, 20713), (1883, 11539), (2959, 7343)]