129655397039

素因数分解:

$7^3\times {\mathrm{239}}^1\times {\mathrm{1581607}}^1$

素因数の和:1581867

約数の個数: 16

約数和(自身を含む): 151834368000

約数和(自身を除く): 22178970961

約数列:

[1, 7, 49, 239, 343, 1673, 11711, 81977, 1581607, 11071249, 77498743, 378004073, 542491201, 2646028511, 18522199577, 129655397039]

約数ペア:

[(1, 129655397039), (7, 18522199577), (49, 2646028511), (239, 542491201), (343, 378004073), (1673, 77498743), (11711, 11071249), (81977, 1581607)]