200403973

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21913

約数の個数: 24

約数和(自身を含む): 269288064

約数和(自身を除く): 68884091

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 21871, 153097, 240581, 371807, 1071679, 1684067, 2602649, 4089877, 11788469, 18218543, 28629139, 200403973]

約数ペア:

[(1, 200403973), (7, 28629139), (11, 18218543), (17, 11788469), (49, 4089877), (77, 2602649), (119, 1684067), (187, 1071679), (539, 371807), (833, 240581), (1309, 153097), (9163, 21871)]