17984351

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 23940000

約数和(自身を除く): 5955649

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1249, 1309, 2057, 8743, 13739, 14399, 21233, 96173, 148631, 151129, 233563, 1057903, 1634941, 2569193, 17984351]

約数ペア:

[(1, 17984351), (7, 2569193), (11, 1634941), (17, 1057903), (77, 233563), (119, 151129), (121, 148631), (187, 96173), (847, 21233), (1249, 14399), (1309, 13739), (2057, 8743)]