38491383

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 62636544

約数和(自身を除く): 24145161

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 787, 959, 2329, 2361, 2877, 5509, 6987, 13379, 16303, 16527, 40137, 48909, 93653, 107819, 280959, 323457, 754733, 1832923, 2264199, 5498769, 12830461, 38491383]

約数ペア:

[(1, 38491383), (3, 12830461), (7, 5498769), (17, 2264199), (21, 1832923), (51, 754733), (119, 323457), (137, 280959), (357, 107819), (411, 93653), (787, 48909), (959, 40137), (2329, 16527), (2361, 16303), (2877, 13379), (5509, 6987)]