2912227829

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{9967}}^1$

素因数の和:10137

約数の個数: 24

約数和(自身を含む): 3477237120

約数和(自身を除く): 565009291

約数列:

[1, 7, 49, 67, 89, 469, 623, 3283, 4361, 5963, 9967, 41741, 69769, 292187, 488383, 667789, 887063, 4674523, 6209441, 32721661, 43466087, 59433221, 416032547, 2912227829]

約数ペア:

[(1, 2912227829), (7, 416032547), (49, 59433221), (67, 43466087), (89, 32721661), (469, 6209441), (623, 4674523), (3283, 887063), (4361, 667789), (5963, 488383), (9967, 292187), (41741, 69769)]