27861163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 4452437

約数列:

[1, 11, 19, 109, 209, 1199, 1223, 2071, 13453, 22781, 23237, 133307, 255607, 1466377, 2532833, 27861163]

約数ペア:

[(1, 27861163), (11, 2532833), (19, 1466377), (109, 255607), (209, 133307), (1199, 23237), (1223, 22781), (2071, 13453)]