173670029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 202051584

約数和(自身を除く): 28381555

約数列:

[1, 13, 31, 47, 53, 173, 403, 611, 689, 1457, 1643, 2249, 2491, 5363, 8131, 9169, 18941, 21359, 32383, 69719, 77221, 105703, 119197, 252061, 284239, 430943, 1003873, 3276793, 3695107, 5602259, 13359233, 173670029]

約数ペア:

[(1, 173670029), (13, 13359233), (31, 5602259), (47, 3695107), (53, 3276793), (173, 1003873), (403, 430943), (611, 284239), (689, 252061), (1457, 119197), (1643, 105703), (2249, 77221), (2491, 69719), (5363, 32383), (8131, 21359), (9169, 18941)]