377337961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 516077568

約数和(自身を除く): 138739607

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 169, 271, 749, 1001, 1177, 1183, 1391, 1859, 1897, 2981, 3523, 8239, 9737, 13013, 15301, 18083, 20867, 24661, 28997, 38753, 45799, 107107, 126581, 198913, 202979, 271271, 318967, 320593, 376961, 503789, 1392391, 2232769, 2638727, 3526523, 4146571, 4900493, 29025997, 34303451, 53905423, 377337961]

約数ペア:

[(1, 377337961), (7, 53905423), (11, 34303451), (13, 29025997), (77, 4900493), (91, 4146571), (107, 3526523), (143, 2638727), (169, 2232769), (271, 1392391), (749, 503789), (1001, 376961), (1177, 320593), (1183, 318967), (1391, 271271), (1859, 202979), (1897, 198913), (2981, 126581), (3523, 107107), (8239, 45799), (9737, 38753), (13013, 28997), (15301, 24661), (18083, 20867)]