8923317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 13926528

約数和(自身を除く): 5003211

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 313, 559, 663, 731, 939, 1677, 2193, 4069, 5321, 9503, 12207, 13459, 15963, 28509, 40377, 69173, 174967, 207519, 228803, 524901, 686409, 2974439, 8923317]

約数ペア:

[(1, 8923317), (3, 2974439), (13, 686409), (17, 524901), (39, 228803), (43, 207519), (51, 174967), (129, 69173), (221, 40377), (313, 28509), (559, 15963), (663, 13459), (731, 12207), (939, 9503), (1677, 5321), (2193, 4069)]