142029237

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20985

約数の個数: 32

約数和(自身を含む): 241228800

約数和(自身を除く): 99199563

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 20939, 62817, 146573, 355963, 397841, 439719, 1067889, 1193523, 2491741, 2784887, 6763297, 7475223, 8354661, 20289891, 47343079, 142029237]

約数ペア:

[(1, 142029237), (3, 47343079), (7, 20289891), (17, 8354661), (19, 7475223), (21, 6763297), (51, 2784887), (57, 2491741), (119, 1193523), (133, 1067889), (323, 439719), (357, 397841), (399, 355963), (969, 146573), (2261, 62817), (6783, 20939)]