331121138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 540898560

約数和(自身を除く): 209777422

約数列:

[1, 2, 17, 34, 71, 73, 142, 146, 1207, 1241, 1879, 2414, 2482, 3758, 5183, 10366, 31943, 63886, 88111, 133409, 137167, 176222, 266818, 274334, 2267953, 2331839, 4535906, 4663678, 9738857, 19477714, 165560569, 331121138]

約数ペア:

[(1, 331121138), (2, 165560569), (17, 19477714), (34, 9738857), (71, 4663678), (73, 4535906), (142, 2331839), (146, 2267953), (1207, 274334), (1241, 266818), (1879, 176222), (2414, 137167), (2482, 133409), (3758, 88111), (5183, 63886), (10366, 31943)]