378122129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{132721}}^1$

素因数の和:132776

約数の個数: 16

約数和(自身を含む): 484169856

約数和(自身を除く): 106047727

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 132721, 929047, 1459931, 4910677, 10219517, 34374739, 54017447, 378122129]

約数ペア:

[(1, 378122129), (7, 54017447), (11, 34374739), (37, 10219517), (77, 4910677), (259, 1459931), (407, 929047), (2849, 132721)]