87893603

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 19664029

約数列:

[1, 7, 23, 49, 161, 167, 467, 1127, 1169, 3269, 3841, 8183, 10741, 22883, 26887, 75187, 77989, 188209, 526309, 545923, 1793747, 3821461, 12556229, 87893603]

約数ペア:

[(1, 87893603), (7, 12556229), (23, 3821461), (49, 1793747), (161, 545923), (167, 526309), (467, 188209), (1127, 77989), (1169, 75187), (3269, 26887), (3841, 22883), (8183, 10741)]