13991543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 15504000

約数和(自身を除く): 1512457

約数列:

[1, 19, 29, 67, 379, 551, 1273, 1943, 7201, 10991, 25393, 36917, 208829, 482467, 736397, 13991543]

約数ペア:

[(1, 13991543), (19, 736397), (29, 482467), (67, 208829), (379, 36917), (551, 25393), (1273, 10991), (1943, 7201)]