194777401

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 251512272

約数和(自身を除く): 56734871

約数列:

[1, 7, 13, 43, 49, 91, 169, 301, 547, 559, 637, 1183, 2107, 3829, 3913, 7111, 7267, 8281, 23521, 26803, 27391, 49777, 50869, 92443, 164647, 305773, 348439, 356083, 647101, 1152529, 2140411, 3975049, 4529707, 14982877, 27825343, 194777401]

約数ペア:

[(1, 194777401), (7, 27825343), (13, 14982877), (43, 4529707), (49, 3975049), (91, 2140411), (169, 1152529), (301, 647101), (547, 356083), (559, 348439), (637, 305773), (1183, 164647), (2107, 92443), (3829, 50869), (3913, 49777), (7111, 27391), (7267, 26803), (8281, 23521)]