87207967

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 115337600

約数和(自身を除く): 28129633

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 5419, 16093, 37933, 59609, 102961, 417263, 655699, 720727, 1132571, 4589893, 7927997, 12458281, 87207967]

約数ペア:

[(1, 87207967), (7, 12458281), (11, 7927997), (19, 4589893), (77, 1132571), (121, 720727), (133, 655699), (209, 417263), (847, 102961), (1463, 59609), (2299, 37933), (5419, 16093)]