7887359382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1411987}}^1$

素因数の和:1412025

約数の個数: 48

約数和(自身を含む): 19315995840

約数和(自身を除く): 11428636458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 1411987, 2823974, 4235961, 8471922, 9883909, 19767818, 26827753, 29651727, 53655506, 59303454, 69187363, 80483259, 138374726, 160966518, 187794271, 207562089, 375588542, 415124178, 563382813, 1126765626, 1314559897, 2629119794, 3943679691, 7887359382]

約数ペア:

[(1, 7887359382), (2, 3943679691), (3, 2629119794), (6, 1314559897), (7, 1126765626), (14, 563382813), (19, 415124178), (21, 375588542), (38, 207562089), (42, 187794271), (49, 160966518), (57, 138374726), (98, 80483259), (114, 69187363), (133, 59303454), (147, 53655506), (266, 29651727), (294, 26827753), (399, 19767818), (798, 9883909), (931, 8471922), (1862, 4235961), (2793, 2823974), (5586, 1411987)]