201407657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 240683520

約数和(自身を除く): 39275863

約数列:

[1, 11, 19, 43, 73, 209, 307, 473, 803, 817, 1387, 3139, 3377, 5833, 8987, 13201, 15257, 22411, 34529, 59641, 64163, 145211, 246521, 250819, 425809, 656051, 963673, 2759009, 4683899, 10600403, 18309787, 201407657]

約数ペア:

[(1, 201407657), (11, 18309787), (19, 10600403), (43, 4683899), (73, 2759009), (209, 963673), (307, 656051), (473, 425809), (803, 250819), (817, 246521), (1387, 145211), (3139, 64163), (3377, 59641), (5833, 34529), (8987, 22411), (13201, 15257)]