126181951

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 149276160

約数和(自身を除く): 23094209

約数列:

[1, 7, 37, 131, 259, 917, 3719, 4847, 26033, 33929, 137603, 487189, 963221, 3410323, 18025993, 126181951]

約数ペア:

[(1, 126181951), (7, 18025993), (37, 3410323), (131, 963221), (259, 487189), (917, 137603), (3719, 33929), (4847, 26033)]