254189089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 332928000

約数和(自身を除く): 78738911

約数列:

[1, 7, 11, 29, 67, 77, 203, 319, 469, 737, 1699, 1943, 2233, 5159, 11893, 13601, 18689, 21373, 49271, 113833, 130823, 149611, 344897, 541981, 796831, 1252163, 3301157, 3793867, 8765141, 23108099, 36312727, 254189089]

約数ペア:

[(1, 254189089), (7, 36312727), (11, 23108099), (29, 8765141), (67, 3793867), (77, 3301157), (203, 1252163), (319, 796831), (469, 541981), (737, 344897), (1699, 149611), (1943, 130823), (2233, 113833), (5159, 49271), (11893, 21373), (13601, 18689)]