201231217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1993}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 224540352

約数和(自身を除く): 23309135

約数列:

[1, 11, 67, 137, 737, 1507, 1993, 9179, 21923, 100969, 133531, 273041, 1468841, 3003451, 18293747, 201231217]

約数ペア:

[(1, 201231217), (11, 18293747), (67, 3003451), (137, 1468841), (737, 273041), (1507, 133531), (1993, 100969), (9179, 21923)]