28087807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 32470272

約数和(自身を除く): 4382465

約数列:

[1, 11, 23, 67, 253, 737, 1541, 1657, 16951, 18227, 38111, 111019, 419221, 1221209, 2553437, 28087807]

約数ペア:

[(1, 28087807), (11, 2553437), (23, 1221209), (67, 419221), (253, 111019), (737, 38111), (1541, 18227), (1657, 16951)]