201778997

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{3847}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 236421120

約数和(自身を除く): 34642123

約数列:

[1, 7, 59, 127, 413, 889, 3847, 7493, 26929, 52451, 226973, 488569, 1588811, 3419983, 28825571, 201778997]

約数ペア:

[(1, 201778997), (7, 28825571), (59, 3419983), (127, 1588811), (413, 488569), (889, 226973), (3847, 52451), (7493, 26929)]