79547923

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 101812032

約数和(自身を除く): 22264109

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 2657, 4277, 18599, 29939, 34541, 124879, 130193, 241787, 874153, 1623427, 1692509, 6119071, 11363989, 79547923]

約数ペア:

[(1, 79547923), (7, 11363989), (13, 6119071), (47, 1692509), (49, 1623427), (91, 874153), (329, 241787), (611, 130193), (637, 124879), (2303, 34541), (2657, 29939), (4277, 18599)]