4143243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2307957

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 149, 299, 403, 447, 713, 897, 1209, 1937, 2139, 3427, 4619, 5811, 9269, 10281, 13857, 27807, 44551, 60047, 106237, 133653, 180141, 318711, 1381081, 4143243]

約数ペア:

[(1, 4143243), (3, 1381081), (13, 318711), (23, 180141), (31, 133653), (39, 106237), (69, 60047), (93, 44551), (149, 27807), (299, 13857), (403, 10281), (447, 9269), (713, 5811), (897, 4619), (1209, 3427), (1937, 2139)]