201407987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 240468480

約数和(自身を除く): 39060493

約数列:

[1, 11, 23, 29, 97, 253, 283, 319, 667, 1067, 2231, 2813, 3113, 6509, 7337, 8207, 24541, 27451, 30943, 64699, 71599, 90277, 188761, 301961, 631373, 711689, 796079, 2076371, 6945103, 8756869, 18309817, 201407987]

約数ペア:

[(1, 201407987), (11, 18309817), (23, 8756869), (29, 6945103), (97, 2076371), (253, 796079), (283, 711689), (319, 631373), (667, 301961), (1067, 188761), (2231, 90277), (2813, 71599), (3113, 64699), (6509, 30943), (7337, 27451), (8207, 24541)]