73568257

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 88095552

約数和(自身を除く): 14527295

約数列:

[1, 7, 49, 61, 151, 163, 427, 1057, 1141, 2989, 7399, 7987, 9211, 9943, 24613, 64477, 69601, 172291, 451339, 487207, 1206037, 1501393, 10509751, 73568257]

約数ペア:

[(1, 73568257), (7, 10509751), (49, 1501393), (61, 1206037), (151, 487207), (163, 451339), (427, 172291), (1057, 69601), (1141, 64477), (2989, 24613), (7399, 9943), (7987, 9211)]