201274843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{4003}}^1$

素因数の和:4674

約数の個数: 16

約数和(自身を含む): 251387136

約数和(自身を除く): 50112293

約数列:

[1, 7, 11, 77, 653, 4003, 4571, 7183, 28021, 44033, 50281, 308231, 2613959, 18297713, 28753549, 201274843]

約数ペア:

[(1, 201274843), (7, 28753549), (11, 18297713), (77, 2613959), (653, 308231), (4003, 50281), (4571, 44033), (7183, 28021)]