129163657

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 154930560

約数和(自身を除く): 25766903

約数列:

[1, 7, 49, 61, 79, 427, 547, 553, 2989, 3829, 3871, 4819, 26803, 33367, 33733, 43213, 233569, 236131, 302491, 1634983, 2117437, 2635993, 18451951, 129163657]

約数ペア:

[(1, 129163657), (7, 18451951), (49, 2635993), (61, 2117437), (79, 1634983), (427, 302491), (547, 236131), (553, 233569), (2989, 43213), (3829, 33733), (3871, 33367), (4819, 26803)]