55331311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 70668288

約数和(自身を除く): 15336977

約数列:

[1, 7, 17, 31, 53, 119, 217, 283, 371, 527, 901, 1643, 1981, 3689, 4811, 6307, 8773, 11501, 14999, 27931, 33677, 61411, 104993, 149141, 195517, 254983, 464969, 1043987, 1784881, 3254783, 7904473, 55331311]

約数ペア:

[(1, 55331311), (7, 7904473), (17, 3254783), (31, 1784881), (53, 1043987), (119, 464969), (217, 254983), (283, 195517), (371, 149141), (527, 104993), (901, 61411), (1643, 33677), (1981, 27931), (3689, 14999), (4811, 11501), (6307, 8773)]