89306399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 116497920

約数和(自身を除く): 27191521

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 787, 1247, 2639, 3913, 5509, 8729, 10231, 16211, 22823, 33841, 71617, 113477, 159761, 236887, 296699, 439933, 981389, 2076893, 3079531, 6869723, 12758057, 89306399]

約数ペア:

[(1, 89306399), (7, 12758057), (13, 6869723), (29, 3079531), (43, 2076893), (91, 981389), (203, 439933), (301, 296699), (377, 236887), (559, 159761), (787, 113477), (1247, 71617), (2639, 33841), (3913, 22823), (5509, 16211), (8729, 10231)]