213256069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1489}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 240307200

約数和(自身を除く): 27051131

約数列:

[1, 13, 23, 299, 479, 1489, 6227, 11017, 19357, 34247, 143221, 445211, 713231, 9272003, 16404313, 213256069]

約数ペア:

[(1, 213256069), (13, 16404313), (23, 9272003), (299, 713231), (479, 445211), (1489, 143221), (6227, 34247), (11017, 19357)]