13381441

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 14394240

約数和(自身を除く): 1012799

約数列:

[1, 29, 67, 71, 97, 1943, 2059, 2813, 4757, 6499, 6887, 137953, 188471, 199723, 461429, 13381441]

約数ペア:

[(1, 13381441), (29, 461429), (67, 199723), (71, 188471), (97, 137953), (1943, 6887), (2059, 6499), (2813, 4757)]