147975443

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 188644464

約数和(自身を除く): 40669021

約数列:

[1, 7, 11, 49, 77, 281, 539, 977, 1967, 3091, 6839, 10747, 13769, 21637, 47873, 75229, 151459, 274537, 526603, 1921759, 3019907, 13452313, 21139349, 147975443]

約数ペア:

[(1, 147975443), (7, 21139349), (11, 13452313), (49, 3019907), (77, 1921759), (281, 526603), (539, 274537), (977, 151459), (1967, 75229), (3091, 47873), (6839, 21637), (10747, 13769)]