16149715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 4413485

約数列:

[1, 5, 19, 95, 139, 695, 1223, 2641, 6115, 13205, 23237, 116185, 169997, 849985, 3229943, 16149715]

約数ペア:

[(1, 16149715), (5, 3229943), (19, 849985), (95, 169997), (139, 116185), (695, 23237), (1223, 13205), (2641, 6115)]