254101981

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 298266624

約数和(自身を除く): 44164643

約数列:

[1, 7, 53, 127, 371, 889, 5393, 6731, 37751, 47117, 285829, 684911, 2000803, 4794377, 36300283, 254101981]

約数ペア:

[(1, 254101981), (7, 36300283), (53, 4794377), (127, 2000803), (371, 684911), (889, 285829), (5393, 47117), (6731, 37751)]