121789129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3461}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 152217216

約数和(自身を除く): 30428087

約数列:

[1, 7, 11, 77, 457, 3199, 3461, 5027, 24227, 35189, 38071, 266497, 1581677, 11071739, 17398447, 121789129]

約数ペア:

[(1, 121789129), (7, 17398447), (11, 11071739), (77, 1581677), (457, 266497), (3199, 38071), (3461, 35189), (5027, 24227)]