29508311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 38891520

約数和(自身を除く): 9383209

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 421, 527, 589, 2261, 2947, 3689, 4123, 7157, 7999, 10013, 13051, 50099, 55993, 70091, 91357, 135983, 221867, 247969, 951881, 1553069, 1735783, 4215473, 29508311]

約数ペア:

[(1, 29508311), (7, 4215473), (17, 1735783), (19, 1553069), (31, 951881), (119, 247969), (133, 221867), (217, 135983), (323, 91357), (421, 70091), (527, 55993), (589, 50099), (2261, 13051), (2947, 10013), (3689, 7999), (4123, 7157)]