7172319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 12142080

約数和(自身を除く): 4969761

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 509, 671, 1281, 1527, 2013, 3563, 4697, 5599, 10689, 14091, 16797, 31049, 39193, 93147, 117579, 217343, 341539, 652029, 1024617, 2390773, 7172319]

約数ペア:

[(1, 7172319), (3, 2390773), (7, 1024617), (11, 652029), (21, 341539), (33, 217343), (61, 117579), (77, 93147), (183, 39193), (231, 31049), (427, 16797), (509, 14091), (671, 10689), (1281, 5599), (1527, 4697), (2013, 3563)]