8986523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 12104064

約数和(自身を除く): 3117541

約数列:

[1, 7, 13, 17, 37, 91, 119, 157, 221, 259, 481, 629, 1099, 1547, 2041, 2669, 3367, 4403, 5809, 8177, 14287, 18683, 34697, 40663, 57239, 75517, 98753, 242879, 528619, 691271, 1283789, 8986523]

約数ペア:

[(1, 8986523), (7, 1283789), (13, 691271), (17, 528619), (37, 242879), (91, 98753), (119, 75517), (157, 57239), (221, 40663), (259, 34697), (481, 18683), (629, 14287), (1099, 8177), (1547, 5809), (2041, 4403), (2669, 3367)]