31154937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 16123143

約数列:

[1, 3, 11, 33, 47, 53, 141, 159, 379, 517, 583, 1137, 1551, 1749, 2491, 4169, 7473, 12507, 17813, 20087, 27401, 53439, 60261, 82203, 195943, 220957, 587829, 662871, 944089, 2832267, 10384979, 31154937]

約数ペア:

[(1, 31154937), (3, 10384979), (11, 2832267), (33, 944089), (47, 662871), (53, 587829), (141, 220957), (159, 195943), (379, 82203), (517, 60261), (583, 53439), (1137, 27401), (1551, 20087), (1749, 17813), (2491, 12507), (4169, 7473)]