1292669

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 1663488

約数和(自身を除く): 370819

約数列:

[1, 7, 23, 31, 37, 49, 161, 217, 259, 713, 851, 1127, 1147, 1519, 1813, 4991, 5957, 8029, 26381, 34937, 41699, 56203, 184667, 1292669]

約数ペア:

[(1, 1292669), (7, 184667), (23, 56203), (31, 41699), (37, 34937), (49, 26381), (161, 8029), (217, 5957), (259, 4991), (713, 1813), (851, 1519), (1127, 1147)]