201853267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 62323373

約数列:

[1, 7, 11, 23, 77, 161, 253, 293, 389, 1771, 2051, 2723, 3223, 4279, 6739, 8947, 22561, 29953, 47173, 62629, 74129, 98417, 113977, 518903, 688919, 797839, 1253747, 2621471, 8776229, 18350297, 28836181, 201853267]

約数ペア:

[(1, 201853267), (7, 28836181), (11, 18350297), (23, 8776229), (77, 2621471), (161, 1253747), (253, 797839), (293, 688919), (389, 518903), (1771, 113977), (2051, 98417), (2723, 74129), (3223, 62629), (4279, 47173), (6739, 29953), (8947, 22561)]