138865181

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41243}}^1$

素因数の和:41300

約数の個数: 16

約数和(自身を含む): 175534464

約数和(自身を除く): 36669283

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 41243, 288701, 536159, 1525991, 3753113, 10681937, 19837883, 138865181]

約数ペア:

[(1, 138865181), (7, 19837883), (13, 10681937), (37, 3753113), (91, 1525991), (259, 536159), (481, 288701), (3367, 41243)]