201728537381

素因数分解:

$7^1\times {\mathrm{1289}}^1\times {\mathrm{1361}}^1\times {\mathrm{16427}}^1$

素因数の和:19084

約数の個数: 16

約数和(自身を含む): 230909339520

約数和(自身を除く): 29180802139

約数列:

[1, 7, 1289, 1361, 9023, 9527, 16427, 114989, 1754329, 12280303, 21174403, 22357147, 148220821, 156500029, 28818362483, 201728537381]

約数ペア:

[(1, 201728537381), (7, 28818362483), (1289, 156500029), (1361, 148220821), (9023, 22357147), (9527, 21174403), (16427, 12280303), (114989, 1754329)]