47390497

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{7993}}^1$

素因数の和:8029

約数の個数: 18

約数和(自身を含む): 60602514

約数和(自身を除く): 13212017

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 7993, 55951, 87923, 391657, 615461, 967153, 4308227, 6770071, 47390497]

約数ペア:

[(1, 47390497), (7, 6770071), (11, 4308227), (49, 967153), (77, 615461), (121, 391657), (539, 87923), (847, 55951), (5929, 7993)]