12889162901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{221239}}^1$

素因数の和:221428

約数の個数: 16

約数和(自身を含む): 14336352000

約数和(自身を除く): 1447189099

約数列:

[1, 17, 23, 149, 391, 2533, 3427, 58259, 221239, 3761063, 5088497, 32964611, 86504449, 560398387, 758186053, 12889162901]

約数ペア:

[(1, 12889162901), (17, 758186053), (23, 560398387), (149, 86504449), (391, 32964611), (2533, 5088497), (3427, 3761063), (58259, 221239)]