172237593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 263347200

約数和(自身を除く): 91109607

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 447, 759, 1523, 1639, 3427, 4569, 4917, 10281, 16753, 35029, 37697, 50259, 105087, 113091, 226927, 385319, 680781, 1155957, 2496197, 5219321, 7488591, 15657963, 57412531, 172237593]

約数ペア:

[(1, 172237593), (3, 57412531), (11, 15657963), (23, 7488591), (33, 5219321), (69, 2496197), (149, 1155957), (253, 680781), (447, 385319), (759, 226927), (1523, 113091), (1639, 105087), (3427, 50259), (4569, 37697), (4917, 35029), (10281, 16753)]