87942701

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 112383936

約数和(自身を除く): 24441235

約数列:

[1, 7, 11, 49, 77, 167, 539, 977, 1169, 1837, 6839, 8183, 10747, 12859, 47873, 75229, 90013, 163159, 526603, 1142113, 1794749, 7994791, 12563243, 87942701]

約数ペア:

[(1, 87942701), (7, 12563243), (11, 7994791), (49, 1794749), (77, 1142113), (167, 526603), (539, 163159), (977, 90013), (1169, 75229), (1837, 47873), (6839, 12859), (8183, 10747)]