78197369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 85848000

約数和(自身を除く): 7650631

約数列:

[1, 19, 29, 139, 551, 1021, 2641, 4031, 19399, 29609, 76589, 141919, 562571, 2696461, 4115651, 78197369]

約数ペア:

[(1, 78197369), (19, 4115651), (29, 2696461), (139, 562571), (551, 141919), (1021, 76589), (2641, 29609), (4031, 19399)]