1638454366081

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{304807}}^1$

素因数の和:306721

約数の個数: 24

約数和(自身を含む): 1879558297344

約数和(自身を除く): 241103931263

約数列:

[1, 13, 17, 169, 221, 1871, 2873, 24323, 31807, 304807, 316199, 413491, 3962491, 5181719, 5375383, 51512383, 67362347, 570293897, 875710511, 7413820661, 9694996249, 96379668593, 126034951237, 1638454366081]

約数ペア:

[(1, 1638454366081), (13, 126034951237), (17, 96379668593), (169, 9694996249), (221, 7413820661), (1871, 875710511), (2873, 570293897), (24323, 67362347), (31807, 51512383), (304807, 5375383), (316199, 5181719), (413491, 3962491)]