17241237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 11587563

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 149, 207, 299, 387, 447, 559, 897, 989, 1341, 1677, 1937, 2691, 2967, 3427, 5031, 5811, 6407, 8901, 10281, 12857, 17433, 19221, 30843, 38571, 44551, 57663, 83291, 115713, 133653, 147361, 249873, 400959, 442083, 749619, 1326249, 1915693, 5747079, 17241237]

約数ペア:

[(1, 17241237), (3, 5747079), (9, 1915693), (13, 1326249), (23, 749619), (39, 442083), (43, 400959), (69, 249873), (117, 147361), (129, 133653), (149, 115713), (207, 83291), (299, 57663), (387, 44551), (447, 38571), (559, 30843), (897, 19221), (989, 17433), (1341, 12857), (1677, 10281), (1937, 8901), (2691, 6407), (2967, 5811), (3427, 5031)]