13702173

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 20246400

約数和(自身を除く): 6544227

約数列:

[1, 3, 19, 37, 57, 73, 89, 111, 219, 267, 703, 1387, 1691, 2109, 2701, 3293, 4161, 5073, 6497, 8103, 9879, 19491, 51319, 62567, 123443, 153957, 187701, 240389, 370329, 721167, 4567391, 13702173]

約数ペア:

[(1, 13702173), (3, 4567391), (19, 721167), (37, 370329), (57, 240389), (73, 187701), (89, 153957), (111, 123443), (219, 62567), (267, 51319), (703, 19491), (1387, 9879), (1691, 8103), (2109, 6497), (2701, 5073), (3293, 4161)]